31391196

素因数分解:

$2^2\times 3^1\times {\mathrm{173}}^1\times {\mathrm{15121}}^1$

素因数の和:15301

約数の個数: 24

約数和(自身を含む): 73674384

約数和(自身を除く): 42283188

約数列:

[1, 2, 3, 4, 6, 12, 173, 346, 519, 692, 1038, 2076, 15121, 30242, 45363, 60484, 90726, 181452, 2615933, 5231866, 7847799, 10463732, 15695598, 31391196]

約数ペア:

[(1, 31391196), (2, 15695598), (3, 10463732), (4, 7847799), (6, 5231866), (12, 2615933), (173, 181452), (346, 90726), (519, 60484), (692, 45363), (1038, 30242), (2076, 15121)]