11567140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2617}}^1$

素因数の和:2656

約数の個数: 48

約数和(自身を含む): 27708912

約数和(自身を除く): 16141772

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 2617, 4420, 5234, 10468, 13085, 26170, 34021, 44489, 52340, 68042, 88978, 136084, 170105, 177956, 222445, 340210, 444890, 578357, 680420, 889780, 1156714, 2313428, 2891785, 5783570, 11567140]

約数ペア:

[(1, 11567140), (2, 5783570), (4, 2891785), (5, 2313428), (10, 1156714), (13, 889780), (17, 680420), (20, 578357), (26, 444890), (34, 340210), (52, 222445), (65, 177956), (68, 170105), (85, 136084), (130, 88978), (170, 68042), (221, 52340), (260, 44489), (340, 34021), (442, 26170), (884, 13085), (1105, 10468), (2210, 5234), (2617, 4420)]