2021569814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{13721}}^1$

素因数の和:13952

約数の個数: 32

約数和(自身を含む): 3416448672

約数和(自身を除く): 1394878858

約数列:

[1, 2, 11, 22, 37, 74, 181, 362, 407, 814, 1991, 3982, 6697, 13394, 13721, 27442, 73667, 147334, 150931, 301862, 507677, 1015354, 2483501, 4967002, 5584447, 11168894, 27318511, 54637022, 91889537, 183779074, 1010784907, 2021569814]

約数ペア:

[(1, 2021569814), (2, 1010784907), (11, 183779074), (22, 91889537), (37, 54637022), (74, 27318511), (181, 11168894), (362, 5584447), (407, 4967002), (814, 2483501), (1991, 1015354), (3982, 507677), (6697, 301862), (13394, 150931), (13721, 147334), (27442, 73667)]