398731342

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{383}}^1\times {\mathrm{2467}}^1$

素因数の和:3063

約数の個数: 16

約数和(自身を含む): 602744832

約数和(自身を除く): 204013490

約数列:

[1, 2, 211, 383, 422, 766, 2467, 4934, 80813, 161626, 520537, 944861, 1041074, 1889722, 199365671, 398731342]

約数ペア:

[(1, 398731342), (2, 199365671), (211, 1889722), (383, 1041074), (422, 944861), (766, 520537), (2467, 161626), (4934, 80813)]