39204568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2179}}^1$

素因数の和:2371

約数の個数: 32

約数和(自身を含む): 79657200

約数和(自身を除く): 40452632

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173, 346, 692, 1384, 2179, 2249, 4358, 4498, 8716, 8996, 17432, 17992, 28327, 56654, 113308, 226616, 376967, 753934, 1507868, 3015736, 4900571, 9801142, 19602284, 39204568]

約数ペア:

[(1, 39204568), (2, 19602284), (4, 9801142), (8, 4900571), (13, 3015736), (26, 1507868), (52, 753934), (104, 376967), (173, 226616), (346, 113308), (692, 56654), (1384, 28327), (2179, 17992), (2249, 17432), (4358, 8996), (4498, 8716)]