7977494

素因数分解:

$2^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 14472000

約数和(自身を除く): 6494506

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 343, 401, 406, 686, 802, 1421, 2807, 2842, 5614, 9947, 11629, 19649, 19894, 23258, 39298, 81403, 137543, 162806, 275086, 569821, 1139642, 3988747, 7977494]

約数ペア:

[(1, 7977494), (2, 3988747), (7, 1139642), (14, 569821), (29, 275086), (49, 162806), (58, 137543), (98, 81403), (203, 39298), (343, 23258), (401, 19894), (406, 19649), (686, 11629), (802, 9947), (1421, 5614), (2807, 2842)]