1393704

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1489}}^1$

素因数の和:1514

約数の個数: 48

約数和(自身を含む): 4067700

約数和(自身を除く): 2673996

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, 1489, 2978, 4467, 5956, 8934, 11912, 13401, 17868, 19357, 26802, 35736, 38714, 53604, 58071, 77428, 107208, 116142, 154856, 174213, 232284, 348426, 464568, 696852, 1393704]

約数ペア:

[(1, 1393704), (2, 696852), (3, 464568), (4, 348426), (6, 232284), (8, 174213), (9, 154856), (12, 116142), (13, 107208), (18, 77428), (24, 58071), (26, 53604), (36, 38714), (39, 35736), (52, 26802), (72, 19357), (78, 17868), (104, 13401), (117, 11912), (156, 8934), (234, 5956), (312, 4467), (468, 2978), (936, 1489)]