2356456

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 4788000

約数和(自身を除く): 2431544

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 419, 703, 838, 1406, 1676, 2812, 3352, 5624, 7961, 15503, 15922, 31006, 31844, 62012, 63688, 124024, 294557, 589114, 1178228, 2356456]

約数ペア:

[(1, 2356456), (2, 1178228), (4, 589114), (8, 294557), (19, 124024), (37, 63688), (38, 62012), (74, 31844), (76, 31006), (148, 15922), (152, 15503), (296, 7961), (419, 5624), (703, 3352), (838, 2812), (1406, 1676)]