28644296

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{241}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 54885600

約数和(自身を除く): 26241304

約数列:

[1, 2, 4, 8, 83, 166, 179, 241, 332, 358, 482, 664, 716, 964, 1432, 1928, 14857, 20003, 29714, 40006, 43139, 59428, 80012, 86278, 118856, 160024, 172556, 345112, 3580537, 7161074, 14322148, 28644296]

約数ペア:

[(1, 28644296), (2, 14322148), (4, 7161074), (8, 3580537), (83, 345112), (166, 172556), (179, 160024), (241, 118856), (332, 86278), (358, 80012), (482, 59428), (664, 43139), (716, 40006), (964, 29714), (1432, 20003), (1928, 14857)]