13870962

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{389}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 34557120

約数和(自身を除く): 20686158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 283, 389, 566, 778, 849, 1167, 1698, 1981, 2334, 2547, 2723, 3501, 3962, 5094, 5446, 5943, 7002, 8169, 11886, 16338, 17829, 24507, 35658, 49014, 110087, 220174, 330261, 660522, 770609, 990783, 1541218, 1981566, 2311827, 4623654, 6935481, 13870962]

約数ペア:

[(1, 13870962), (2, 6935481), (3, 4623654), (6, 2311827), (7, 1981566), (9, 1541218), (14, 990783), (18, 770609), (21, 660522), (42, 330261), (63, 220174), (126, 110087), (283, 49014), (389, 35658), (566, 24507), (778, 17829), (849, 16338), (1167, 11886), (1698, 8169), (1981, 7002), (2334, 5943), (2547, 5446), (2723, 5094), (3501, 3962)]