31432796

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{27191}}^1$

素因数の和:27229

約数の個数: 18

約数和(自身を含む): 58435608

約数和(自身を除く): 27002812

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 27191, 54382, 108764, 462247, 924494, 1848988, 7858199, 15716398, 31432796]

約数ペア:

[(1, 31432796), (2, 15716398), (4, 7858199), (17, 1848988), (34, 924494), (68, 462247), (289, 108764), (578, 54382), (1156, 27191)]