21499498

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{9041}}^1$

素因数の和:9113

約数の個数: 16

約数和(自身を含む): 34178760

約数和(自身を除く): 12679262

約数列:

[1, 2, 29, 41, 58, 82, 1189, 2378, 9041, 18082, 262189, 370681, 524378, 741362, 10749749, 21499498]

約数ペア:

[(1, 21499498), (2, 10749749), (29, 741362), (41, 524378), (58, 370681), (82, 262189), (1189, 18082), (2378, 9041)]