4978636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1429}}^1$

素因数の和:1513

約数の個数: 24

約数和(自身を含む): 9529520

約数和(自身を除く): 4550884

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1429, 1742, 2858, 3484, 5716, 18577, 37154, 74308, 95743, 191486, 382972, 1244659, 2489318, 4978636]

約数ペア:

[(1, 4978636), (2, 2489318), (4, 1244659), (13, 382972), (26, 191486), (52, 95743), (67, 74308), (134, 37154), (268, 18577), (871, 5716), (1429, 3484), (1742, 2858)]