27720541448

素因数分解:

$2^3\times {\mathrm{389}}^1\times {\mathrm{617}}^1\times {\mathrm{14437}}^1$

素因数の和:15449

約数の個数: 32

約数和(自身を含む): 52197701400

約数和(自身を除く): 24477159952

約数列:

[1, 2, 4, 8, 389, 617, 778, 1234, 1556, 2468, 3112, 4936, 14437, 28874, 57748, 115496, 240013, 480026, 960052, 1920104, 5615993, 8907629, 11231986, 17815258, 22463972, 35630516, 44927944, 71261032, 3465067681, 6930135362, 13860270724, 27720541448]

約数ペア:

[(1, 27720541448), (2, 13860270724), (4, 6930135362), (8, 3465067681), (389, 71261032), (617, 44927944), (778, 35630516), (1234, 22463972), (1556, 17815258), (2468, 11231986), (3112, 8907629), (4936, 5615993), (14437, 1920104), (28874, 960052), (57748, 480026), (115496, 240013)]