907888928

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{9293}}^1$

素因数の和:9417

約数の個数: 48

約数和(自身を含む): 1854933696

約数和(自身を除く): 947044768

約数列:

[1, 2, 4, 8, 16, 32, 43, 71, 86, 142, 172, 284, 344, 568, 688, 1136, 1376, 2272, 3053, 6106, 9293, 12212, 18586, 24424, 37172, 48848, 74344, 97696, 148688, 297376, 399599, 659803, 799198, 1319606, 1598396, 2639212, 3196792, 5278424, 6393584, 10556848, 12787168, 21113696, 28371529, 56743058, 113486116, 226972232, 453944464, 907888928]

約数ペア:

[(1, 907888928), (2, 453944464), (4, 226972232), (8, 113486116), (16, 56743058), (32, 28371529), (43, 21113696), (71, 12787168), (86, 10556848), (142, 6393584), (172, 5278424), (284, 3196792), (344, 2639212), (568, 1598396), (688, 1319606), (1136, 799198), (1376, 659803), (2272, 399599), (3053, 297376), (6106, 148688), (9293, 97696), (12212, 74344), (18586, 48848), (24424, 37172)]