2038006916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{4871}}^1$

素因数の和:5180

約数の個数: 48

約数和(自身を含む): 4012267392

約数和(自身を除く): 1974260476

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 257, 407, 514, 814, 1028, 1628, 2827, 4871, 5654, 9509, 9742, 11308, 19018, 19484, 38036, 53581, 104599, 107162, 180227, 209198, 214324, 360454, 418396, 720908, 1251847, 1982497, 2503694, 3964994, 5007388, 7929988, 13770317, 27540634, 46318339, 55081268, 92636678, 185273356, 509501729, 1019003458, 2038006916]

約数ペア:

[(1, 2038006916), (2, 1019003458), (4, 509501729), (11, 185273356), (22, 92636678), (37, 55081268), (44, 46318339), (74, 27540634), (148, 13770317), (257, 7929988), (407, 5007388), (514, 3964994), (814, 2503694), (1028, 1982497), (1628, 1251847), (2827, 720908), (4871, 418396), (5654, 360454), (9509, 214324), (9742, 209198), (11308, 180227), (19018, 107162), (19484, 104599), (38036, 53581)]