1290456

素因数分解:

$2^3\times 3^2\times {\mathrm{17923}}^1$

素因数の和:17935

約数の個数: 24

約数和(自身を含む): 3495180

約数和(自身を除く): 2204724

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 17923, 35846, 53769, 71692, 107538, 143384, 161307, 215076, 322614, 430152, 645228, 1290456]

約数ペア:

[(1, 1290456), (2, 645228), (3, 430152), (4, 322614), (6, 215076), (8, 161307), (9, 143384), (12, 107538), (18, 71692), (24, 53769), (36, 35846), (72, 17923)]