31373764

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1811}}^1$

素因数の和:1947

約数の個数: 24

約数和(自身を含む): 56621376

約数和(自身を除く): 25247612

約数列:

[1, 2, 4, 61, 71, 122, 142, 244, 284, 1811, 3622, 4331, 7244, 8662, 17324, 110471, 128581, 220942, 257162, 441884, 514324, 7843441, 15686882, 31373764]

約数ペア:

[(1, 31373764), (2, 15686882), (4, 7843441), (61, 514324), (71, 441884), (122, 257162), (142, 220942), (244, 128581), (284, 110471), (1811, 17324), (3622, 8662), (4331, 7244)]