28145906888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1767071}}^1$

素因数の和:1767269

約数の個数: 32

約数和(自身を含む): 57889278720

約数和(自身を除く): 29743371832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 181, 362, 724, 1448, 1991, 3982, 7964, 15928, 1767071, 3534142, 7068284, 14136568, 19437781, 38875562, 77751124, 155502248, 319839851, 639679702, 1279359404, 2558718808, 3518238361, 7036476722, 14072953444, 28145906888]

約数ペア:

[(1, 28145906888), (2, 14072953444), (4, 7036476722), (8, 3518238361), (11, 2558718808), (22, 1279359404), (44, 639679702), (88, 319839851), (181, 155502248), (362, 77751124), (724, 38875562), (1448, 19437781), (1991, 14136568), (3982, 7068284), (7964, 3534142), (15928, 1767071)]