2664148

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 4902912

約数和(自身を除く): 2238764

約数列:

[1, 2, 4, 37, 47, 74, 94, 148, 188, 383, 766, 1532, 1739, 3478, 6956, 14171, 18001, 28342, 36002, 56684, 72004, 666037, 1332074, 2664148]

約数ペア:

[(1, 2664148), (2, 1332074), (4, 666037), (37, 72004), (47, 56684), (74, 36002), (94, 28342), (148, 18001), (188, 14171), (383, 6956), (766, 3478), (1532, 1739)]