1968798

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 4346496

約数和(自身を除く): 2377698

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 587, 1118, 1174, 1677, 1761, 3354, 3522, 7631, 15262, 22893, 25241, 45786, 50482, 75723, 151446, 328133, 656266, 984399, 1968798]

約数ペア:

[(1, 1968798), (2, 984399), (3, 656266), (6, 328133), (13, 151446), (26, 75723), (39, 50482), (43, 45786), (78, 25241), (86, 22893), (129, 15262), (258, 7631), (559, 3522), (587, 3354), (1118, 1761), (1174, 1677)]