711403576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{28621}}^1$

素因数の和:28879

約数の個数: 32

約数和(自身を含む): 1442548800

約数和(自身を除く): 731145224

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 239, 478, 956, 1912, 3107, 6214, 12428, 24856, 28621, 57242, 114484, 228968, 372073, 744146, 1488292, 2976584, 6840419, 13680838, 27361676, 54723352, 88925447, 177850894, 355701788, 711403576]

約数ペア:

[(1, 711403576), (2, 355701788), (4, 177850894), (8, 88925447), (13, 54723352), (26, 27361676), (52, 13680838), (104, 6840419), (239, 2976584), (478, 1488292), (956, 744146), (1912, 372073), (3107, 228968), (6214, 114484), (12428, 57242), (24856, 28621)]