2021906458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{2791}}^1$

素因数の和:2983

約数の個数: 64

約数和(自身を含む): 3799353600

約数和(自身を除く): 1777447142

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 149, 187, 221, 286, 298, 374, 442, 1639, 1937, 2431, 2533, 2791, 3278, 3874, 4862, 5066, 5582, 21307, 27863, 30701, 32929, 36283, 42614, 47447, 55726, 61402, 65858, 72566, 94894, 362219, 399113, 415859, 521917, 616811, 724438, 798226, 831718, 1043834, 1233622, 4574449, 5406167, 6784921, 7069603, 9148898, 10812334, 13569842, 14139206, 59467837, 77765633, 91904839, 118935674, 155531266, 183809678, 1010953229, 2021906458]

約数ペア:

[(1, 2021906458), (2, 1010953229), (11, 183809678), (13, 155531266), (17, 118935674), (22, 91904839), (26, 77765633), (34, 59467837), (143, 14139206), (149, 13569842), (187, 10812334), (221, 9148898), (286, 7069603), (298, 6784921), (374, 5406167), (442, 4574449), (1639, 1233622), (1937, 1043834), (2431, 831718), (2533, 798226), (2791, 724438), (3278, 616811), (3874, 521917), (4862, 415859), (5066, 399113), (5582, 362219), (21307, 94894), (27863, 72566), (30701, 65858), (32929, 61402), (36283, 55726), (42614, 47447)]