20131832

素因数分解:

$2^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1171}}^1$

素因数の和:1491

約数の個数: 32

約数和(自身を含む): 43317120

約数和(自身を除く): 23185288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 307, 614, 1171, 1228, 2149, 2342, 2456, 4298, 4684, 8197, 8596, 9368, 16394, 17192, 32788, 65576, 359497, 718994, 1437988, 2516479, 2875976, 5032958, 10065916, 20131832]

約数ペア:

[(1, 20131832), (2, 10065916), (4, 5032958), (7, 2875976), (8, 2516479), (14, 1437988), (28, 718994), (56, 359497), (307, 65576), (614, 32788), (1171, 17192), (1228, 16394), (2149, 9368), (2342, 8596), (2456, 8197), (4298, 4684)]