879284

素因数分解:

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

素因数の和:1055

約数の個数: 24

約数和(自身を含む): 1817088

約数和(自身を除く): 937804

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 1013, 2026, 4052, 7091, 14182, 28364, 31403, 62806, 125612, 219821, 439642, 879284]

約数ペア:

[(1, 879284), (2, 439642), (4, 219821), (7, 125612), (14, 62806), (28, 31403), (31, 28364), (62, 14182), (124, 7091), (217, 4052), (434, 2026), (868, 1013)]