2621672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 5355720

約数和(自身を除く): 2734048

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 521, 629, 1042, 1258, 2084, 2516, 4168, 5032, 8857, 17714, 19277, 35428, 38554, 70856, 77108, 154216, 327709, 655418, 1310836, 2621672]

約数ペア:

[(1, 2621672), (2, 1310836), (4, 655418), (8, 327709), (17, 154216), (34, 77108), (37, 70856), (68, 38554), (74, 35428), (136, 19277), (148, 17714), (296, 8857), (521, 5032), (629, 4168), (1042, 2516), (1258, 2084)]