4874982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 12096000

約数和(自身を除く): 7221018

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 41, 42, 57, 82, 114, 123, 133, 149, 246, 266, 287, 298, 399, 447, 574, 779, 798, 861, 894, 1043, 1558, 1722, 2086, 2337, 2831, 3129, 4674, 5453, 5662, 6109, 6258, 8493, 10906, 12218, 16359, 16986, 18327, 19817, 32718, 36654, 39634, 42763, 59451, 85526, 116071, 118902, 128289, 232142, 256578, 348213, 696426, 812497, 1624994, 2437491, 4874982]

約数ペア:

[(1, 4874982), (2, 2437491), (3, 1624994), (6, 812497), (7, 696426), (14, 348213), (19, 256578), (21, 232142), (38, 128289), (41, 118902), (42, 116071), (57, 85526), (82, 59451), (114, 42763), (123, 39634), (133, 36654), (149, 32718), (246, 19817), (266, 18327), (287, 16986), (298, 16359), (399, 12218), (447, 10906), (574, 8493), (779, 6258), (798, 6109), (861, 5662), (894, 5453), (1043, 4674), (1558, 3129), (1722, 2831), (2086, 2337)]