1400600988

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{904781}}^1$

素因数の和:904834

約数の個数: 36

約数和(自身を含む): 3622747128

約数和(自身を除く): 2222146140

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 904781, 1809562, 2714343, 3619124, 5428686, 8143029, 10857372, 16286058, 32572116, 38905583, 77811166, 116716749, 155622332, 233433498, 350150247, 466866996, 700300494, 1400600988]

約数ペア:

[(1, 1400600988), (2, 700300494), (3, 466866996), (4, 350150247), (6, 233433498), (9, 155622332), (12, 116716749), (18, 77811166), (36, 38905583), (43, 32572116), (86, 16286058), (129, 10857372), (172, 8143029), (258, 5428686), (387, 3619124), (516, 2714343), (774, 1809562), (1548, 904781)]