213539732

素因数分解:

$2^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{28351}}^1$

素因数の和:28631

約数の個数: 24

約数和(自身を含む): 428682240

約数和(自身を除く): 215142508

約数列:

[1, 2, 4, 7, 14, 28, 269, 538, 1076, 1883, 3766, 7532, 28351, 56702, 113404, 198457, 396914, 793828, 7626419, 15252838, 30505676, 53384933, 106769866, 213539732]

約数ペア:

[(1, 213539732), (2, 106769866), (4, 53384933), (7, 30505676), (14, 15252838), (28, 7626419), (269, 793828), (538, 396914), (1076, 198457), (1883, 113404), (3766, 56702), (7532, 28351)]