2013942832

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{161167}}^1$

素因数の和:161257

約数の個数: 40

約数和(自身を含む): 4316723712

約数和(自身を除く): 2302780880

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 3124, 6248, 12496, 161167, 322334, 644668, 1289336, 1772837, 2578672, 3545674, 7091348, 11442857, 14182696, 22885714, 28365392, 45771428, 91542856, 125871427, 183085712, 251742854, 503485708, 1006971416, 2013942832]

約数ペア:

[(1, 2013942832), (2, 1006971416), (4, 503485708), (8, 251742854), (11, 183085712), (16, 125871427), (22, 91542856), (44, 45771428), (71, 28365392), (88, 22885714), (142, 14182696), (176, 11442857), (284, 7091348), (568, 3545674), (781, 2578672), (1136, 1772837), (1562, 1289336), (3124, 644668), (6248, 322334), (12496, 161167)]