21262308

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{6131}}^1$

素因数の和:6172

約数の個数: 36

約数和(自身を含む): 52710672

約数和(自身を除く): 31448364

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 289, 578, 867, 1156, 1734, 3468, 6131, 12262, 18393, 24524, 36786, 73572, 104227, 208454, 312681, 416908, 625362, 1250724, 1771859, 3543718, 5315577, 7087436, 10631154, 21262308]

約数ペア:

[(1, 21262308), (2, 10631154), (3, 7087436), (4, 5315577), (6, 3543718), (12, 1771859), (17, 1250724), (34, 625362), (51, 416908), (68, 312681), (102, 208454), (204, 104227), (289, 73572), (578, 36786), (867, 24524), (1156, 18393), (1734, 12262), (3468, 6131)]