1231684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 2328480

約数和(自身を除く): 1096796

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 307, 614, 1003, 1228, 2006, 4012, 5219, 10438, 18113, 20876, 36226, 72452, 307921, 615842, 1231684]

約数ペア:

[(1, 1231684), (2, 615842), (4, 307921), (17, 72452), (34, 36226), (59, 20876), (68, 18113), (118, 10438), (236, 5219), (307, 4012), (614, 2006), (1003, 1228)]