1639806686

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1\times {\mathrm{3463}}^1$

素因数の和:3848

約数の個数: 32

約数和(自身を含む): 2843251200

約数和(自身を除く): 1203444514

約数列:

[1, 2, 7, 14, 149, 227, 298, 454, 1043, 1589, 2086, 3178, 3463, 6926, 24241, 33823, 48482, 67646, 236761, 473522, 515987, 786101, 1031974, 1572202, 3611909, 5502707, 7223818, 11005414, 117129049, 234258098, 819903343, 1639806686]

約数ペア:

[(1, 1639806686), (2, 819903343), (7, 234258098), (14, 117129049), (149, 11005414), (227, 7223818), (298, 5502707), (454, 3611909), (1043, 1572202), (1589, 1031974), (2086, 786101), (3178, 515987), (3463, 473522), (6926, 236761), (24241, 67646), (33823, 48482)]