51039538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 86245632

約数和(自身を除く): 35206094

約数列:

[1, 2, 11, 22, 43, 86, 163, 326, 331, 473, 662, 946, 1793, 3586, 3641, 7009, 7282, 14018, 14233, 28466, 53953, 77099, 107906, 154198, 156563, 313126, 593483, 1186966, 2319979, 4639958, 25519769, 51039538]

約数ペア:

[(1, 51039538), (2, 25519769), (11, 4639958), (22, 2319979), (43, 1186966), (86, 593483), (163, 313126), (326, 156563), (331, 154198), (473, 107906), (662, 77099), (946, 53953), (1793, 28466), (3586, 14233), (3641, 14018), (7009, 7282)]