421567484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{121001}}^1$

素因数の和:121085

約数の個数: 24

約数和(自身を含む): 806357328

約数和(自身を除く): 384789844

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 121001, 242002, 484004, 1573013, 3146026, 6292052, 8107067, 16214134, 32428268, 105391871, 210783742, 421567484]

約数ペア:

[(1, 421567484), (2, 210783742), (4, 105391871), (13, 32428268), (26, 16214134), (52, 8107067), (67, 6292052), (134, 3146026), (268, 1573013), (871, 484004), (1742, 242002), (3484, 121001)]