12456420908

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{727}}^1\times {\mathrm{60331}}^1$

素因数の和:61133

約数の個数: 24

約数和(自身を含む): 22136534784

約数和(自身を除く): 9680113876

約数列:

[1, 2, 4, 71, 142, 284, 727, 1454, 2908, 51617, 60331, 103234, 120662, 206468, 241324, 4283501, 8567002, 17134004, 43860637, 87721274, 175442548, 3114105227, 6228210454, 12456420908]

約数ペア:

[(1, 12456420908), (2, 6228210454), (4, 3114105227), (71, 175442548), (142, 87721274), (284, 43860637), (727, 17134004), (1454, 8567002), (2908, 4283501), (51617, 241324), (60331, 206468), (103234, 120662)]