2223676

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 4939200

約数和(自身を除く): 2715524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 149, 164, 182, 287, 298, 364, 533, 574, 596, 1043, 1066, 1148, 1937, 2086, 2132, 3731, 3874, 4172, 6109, 7462, 7748, 12218, 13559, 14924, 24436, 27118, 42763, 54236, 79417, 85526, 158834, 171052, 317668, 555919, 1111838, 2223676]

約数ペア:

[(1, 2223676), (2, 1111838), (4, 555919), (7, 317668), (13, 171052), (14, 158834), (26, 85526), (28, 79417), (41, 54236), (52, 42763), (82, 27118), (91, 24436), (149, 14924), (164, 13559), (182, 12218), (287, 7748), (298, 7462), (364, 6109), (533, 4172), (574, 3874), (596, 3731), (1043, 2132), (1066, 2086), (1148, 1937)]