2912321512

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{21191}}^1$

素因数の和:21657

約数の個数: 32

約数和(自身を含む): 5607403200

約数和(自身を除く): 2695081688

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 419, 838, 1676, 3352, 17179, 21191, 34358, 42382, 68716, 84764, 137432, 169528, 868831, 1737662, 3475324, 6950648, 8879029, 17758058, 35516116, 71032232, 364040189, 728080378, 1456160756, 2912321512]

約数ペア:

[(1, 2912321512), (2, 1456160756), (4, 728080378), (8, 364040189), (41, 71032232), (82, 35516116), (164, 17758058), (328, 8879029), (419, 6950648), (838, 3475324), (1676, 1737662), (3352, 868831), (17179, 169528), (21191, 137432), (34358, 84764), (42382, 68716)]