42402982

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{1129}}^1$

素因数の和:1431

約数の個数: 16

約数和(自身を含む): 64681200

約数和(自身を除く): 22278218

約数列:

[1, 2, 89, 178, 211, 422, 1129, 2258, 18779, 37558, 100481, 200962, 238219, 476438, 21201491, 42402982]

約数ペア:

[(1, 42402982), (2, 21201491), (89, 476438), (178, 238219), (211, 200962), (422, 100481), (1129, 37558), (2258, 18779)]