4006568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 8104800

約数和(自身を除く): 4098232

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 613, 817, 1226, 1634, 2452, 3268, 4904, 6536, 11647, 23294, 26359, 46588, 52718, 93176, 105436, 210872, 500821, 1001642, 2003284, 4006568]

約数ペア:

[(1, 4006568), (2, 2003284), (4, 1001642), (8, 500821), (19, 210872), (38, 105436), (43, 93176), (76, 52718), (86, 46588), (152, 26359), (172, 23294), (344, 11647), (613, 6536), (817, 4904), (1226, 3268), (1634, 2452)]