2661048

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2843}}^1$

素因数の和:2868

約数の個数: 48

約数和(自身を含む): 7764120

約数和(自身を除く): 5103072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 2843, 5686, 8529, 11372, 17058, 22744, 25587, 34116, 36959, 51174, 68232, 73918, 102348, 110877, 147836, 204696, 221754, 295672, 332631, 443508, 665262, 887016, 1330524, 2661048]

約数ペア:

[(1, 2661048), (2, 1330524), (3, 887016), (4, 665262), (6, 443508), (8, 332631), (9, 295672), (12, 221754), (13, 204696), (18, 147836), (24, 110877), (26, 102348), (36, 73918), (39, 68232), (52, 51174), (72, 36959), (78, 34116), (104, 25587), (117, 22744), (156, 17058), (234, 11372), (312, 8529), (468, 5686), (936, 2843)]