28305458888

素因数分解:

$2^3\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1614871}}^1$

素因数の和:1615197

約数の個数: 32

約数和(自身を含む): 60848376960

約数和(自身を除く): 32542918072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 313, 626, 1252, 2191, 2504, 4382, 8764, 17528, 1614871, 3229742, 6459484, 11304097, 12918968, 22608194, 45216388, 90432776, 505454623, 1010909246, 2021818492, 3538182361, 4043636984, 7076364722, 14152729444, 28305458888]

約数ペア:

[(1, 28305458888), (2, 14152729444), (4, 7076364722), (7, 4043636984), (8, 3538182361), (14, 2021818492), (28, 1010909246), (56, 505454623), (313, 90432776), (626, 45216388), (1252, 22608194), (2191, 12918968), (2504, 11304097), (4382, 6459484), (8764, 3229742), (17528, 1614871)]