90591004

素因数分解:

$2^2\times 7^2\times {\mathrm{462199}}^1$

素因数の和:462217

約数の個数: 18

約数和(自身を含む): 184417800

約数和(自身を除く): 93826796

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 462199, 924398, 1848796, 3235393, 6470786, 12941572, 22647751, 45295502, 90591004]

約数ペア:

[(1, 90591004), (2, 45295502), (4, 22647751), (7, 12941572), (14, 6470786), (28, 3235393), (49, 1848796), (98, 924398), (196, 462199)]