2951156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 6115200

約数和(自身を除く): 3164044

約数列:

[1, 2, 4, 13, 19, 26, 29, 38, 52, 58, 76, 103, 116, 206, 247, 377, 412, 494, 551, 754, 988, 1102, 1339, 1508, 1957, 2204, 2678, 2987, 3914, 5356, 5974, 7163, 7828, 11948, 14326, 25441, 28652, 38831, 50882, 56753, 77662, 101764, 113506, 155324, 227012, 737789, 1475578, 2951156]

約数ペア:

[(1, 2951156), (2, 1475578), (4, 737789), (13, 227012), (19, 155324), (26, 113506), (29, 101764), (38, 77662), (52, 56753), (58, 50882), (76, 38831), (103, 28652), (116, 25441), (206, 14326), (247, 11948), (377, 7828), (412, 7163), (494, 5974), (551, 5356), (754, 3914), (988, 2987), (1102, 2678), (1339, 2204), (1508, 1957)]