31213216

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{12347}}^1$

素因数の和:12436

約数の個数: 24

約数和(自身を含む): 62233920

約数和(自身を除く): 31020704

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 2528, 12347, 24694, 49388, 98776, 197552, 395104, 975413, 1950826, 3901652, 7803304, 15606608, 31213216]

約数ペア:

[(1, 31213216), (2, 15606608), (4, 7803304), (8, 3901652), (16, 1950826), (32, 975413), (79, 395104), (158, 197552), (316, 98776), (632, 49388), (1264, 24694), (2528, 12347)]