31038436

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{4933}}^1$

素因数の和:4972

約数の個数: 36

約数和(自身を含む): 64309756

約数和(自身を除く): 33271320

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 4933, 6292, 9866, 19732, 54263, 64129, 108526, 128258, 217052, 256516, 596893, 705419, 1193786, 1410838, 2387572, 2821676, 7759609, 15519218, 31038436]

約数ペア:

[(1, 31038436), (2, 15519218), (4, 7759609), (11, 2821676), (13, 2387572), (22, 1410838), (26, 1193786), (44, 705419), (52, 596893), (121, 256516), (143, 217052), (242, 128258), (286, 108526), (484, 64129), (572, 54263), (1573, 19732), (3146, 9866), (4933, 6292)]