2912374972

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{70627}}^1$

素因数の和:70718

約数の個数: 36

約数和(自身を含む): 5609417016

約数和(自身を除く): 2697042044

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 169, 244, 338, 676, 793, 1586, 3172, 10309, 20618, 41236, 70627, 141254, 282508, 918151, 1836302, 3672604, 4308247, 8616494, 11935963, 17232988, 23871926, 47743852, 56007211, 112014422, 224028844, 728093743, 1456187486, 2912374972]

約数ペア:

[(1, 2912374972), (2, 1456187486), (4, 728093743), (13, 224028844), (26, 112014422), (52, 56007211), (61, 47743852), (122, 23871926), (169, 17232988), (244, 11935963), (338, 8616494), (676, 4308247), (793, 3672604), (1586, 1836302), (3172, 918151), (10309, 282508), (20618, 141254), (41236, 70627)]