1320394192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{94747}}^1$

素因数の和:94835

約数の個数: 40

約数和(自身を含む): 2796202976

約数和(自身を除く): 1475808784

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3484, 6968, 13936, 94747, 189494, 378988, 757976, 1231711, 1515952, 2463422, 4926844, 6348049, 9853688, 12696098, 19707376, 25392196, 50784392, 82524637, 101568784, 165049274, 330098548, 660197096, 1320394192]

約数ペア:

[(1, 1320394192), (2, 660197096), (4, 330098548), (8, 165049274), (13, 101568784), (16, 82524637), (26, 50784392), (52, 25392196), (67, 19707376), (104, 12696098), (134, 9853688), (208, 6348049), (268, 4926844), (536, 2463422), (871, 1515952), (1072, 1231711), (1742, 757976), (3484, 378988), (6968, 189494), (13936, 94747)]