87874612

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{11933}}^1$

素因数の和:12207

約数の個数: 24

約数和(自身を含む): 176432256

約数和(自身を除く): 88557644

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1841, 3682, 7364, 11933, 23866, 47732, 83531, 167062, 334124, 3138379, 6276758, 12553516, 21968653, 43937306, 87874612]

約数ペア:

[(1, 87874612), (2, 43937306), (4, 21968653), (7, 12553516), (14, 6276758), (28, 3138379), (263, 334124), (526, 167062), (1052, 83531), (1841, 47732), (3682, 23866), (7364, 11933)]