28010982712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2039}}^1\times {\mathrm{90379}}^1$

素因数の和:92443

約数の個数: 32

約数和(自身を含む): 55312560000

約数和(自身を除く): 27301577288

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2039, 4078, 8156, 16312, 38741, 77482, 90379, 154964, 180758, 309928, 361516, 723032, 1717201, 3434402, 6868804, 13737608, 184282781, 368565562, 737131124, 1474262248, 3501372839, 7002745678, 14005491356, 28010982712]

約数ペア:

[(1, 28010982712), (2, 14005491356), (4, 7002745678), (8, 3501372839), (19, 1474262248), (38, 737131124), (76, 368565562), (152, 184282781), (2039, 13737608), (4078, 6868804), (8156, 3434402), (16312, 1717201), (38741, 723032), (77482, 361516), (90379, 309928), (154964, 180758)]