11868380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 26834976

約数和(自身を除く): 14966596

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 134, 170, 268, 335, 340, 521, 670, 1042, 1139, 1340, 2084, 2278, 2605, 4556, 5210, 5695, 8857, 10420, 11390, 17714, 22780, 34907, 35428, 44285, 69814, 88570, 139628, 174535, 177140, 349070, 593419, 698140, 1186838, 2373676, 2967095, 5934190, 11868380]

約数ペア:

[(1, 11868380), (2, 5934190), (4, 2967095), (5, 2373676), (10, 1186838), (17, 698140), (20, 593419), (34, 349070), (67, 177140), (68, 174535), (85, 139628), (134, 88570), (170, 69814), (268, 44285), (335, 35428), (340, 34907), (521, 22780), (670, 17714), (1042, 11390), (1139, 10420), (1340, 8857), (2084, 5695), (2278, 5210), (2605, 4556)]