51537772

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{8191}}^1$

素因数の和:8230

約数の個数: 36

約数和(自身を含む): 106774528

約数和(自身を除く): 55236756

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 6292, 8191, 16382, 32764, 90101, 106483, 180202, 212966, 360404, 425932, 991111, 1171313, 1982222, 2342626, 3964444, 4685252, 12884443, 25768886, 51537772]

約数ペア:

[(1, 51537772), (2, 25768886), (4, 12884443), (11, 4685252), (13, 3964444), (22, 2342626), (26, 1982222), (44, 1171313), (52, 991111), (121, 425932), (143, 360404), (242, 212966), (286, 180202), (484, 106483), (572, 90101), (1573, 32764), (3146, 16382), (6292, 8191)]