1387303668

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{896191}}^1$

素因数の和:896244

約数の個数: 36

約数和(自身を含む): 3588352768

約数和(自身を除く): 2201049100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 896191, 1792382, 2688573, 3584764, 5377146, 8065719, 10754292, 16131438, 32262876, 38536213, 77072426, 115608639, 154144852, 231217278, 346825917, 462434556, 693651834, 1387303668]

約数ペア:

[(1, 1387303668), (2, 693651834), (3, 462434556), (4, 346825917), (6, 231217278), (9, 154144852), (12, 115608639), (18, 77072426), (36, 38536213), (43, 32262876), (86, 16131438), (129, 10754292), (172, 8065719), (258, 5377146), (387, 3584764), (516, 2688573), (774, 1792382), (1548, 896191)]