439642

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1053

約数の個数: 16

約数和(自身を含む): 778752

約数和(自身を除く): 339110

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 1013, 2026, 7091, 14182, 31403, 62806, 219821, 439642]

約数ペア:

[(1, 439642), (2, 219821), (7, 62806), (14, 31403), (31, 14182), (62, 7091), (217, 2026), (434, 1013)]