39253864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{643}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 79521120

約数和(自身を除く): 40267256

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 587, 643, 1174, 1286, 2348, 2572, 4696, 5144, 7631, 8359, 15262, 16718, 30524, 33436, 61048, 66872, 377441, 754882, 1509764, 3019528, 4906733, 9813466, 19626932, 39253864]

約数ペア:

[(1, 39253864), (2, 19626932), (4, 9813466), (8, 4906733), (13, 3019528), (26, 1509764), (52, 754882), (104, 377441), (587, 66872), (643, 61048), (1174, 33436), (1286, 30524), (2348, 16718), (2572, 15262), (4696, 8359), (5144, 7631)]