642045118

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{18553}}^1$

素因数の和:18601

約数の個数: 32

約数和(自身を含む): 1140848352

約数和(自身を除く): 498803234

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1331, 1573, 2662, 3146, 17303, 18553, 34606, 37106, 204083, 241189, 408166, 482378, 2244913, 2653079, 4489826, 5306158, 24694043, 29183869, 49388086, 58367738, 321022559, 642045118]

約数ペア:

[(1, 642045118), (2, 321022559), (11, 58367738), (13, 49388086), (22, 29183869), (26, 24694043), (121, 5306158), (143, 4489826), (242, 2653079), (286, 2244913), (1331, 482378), (1573, 408166), (2662, 241189), (3146, 204083), (17303, 37106), (18553, 34606)]