38872388

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{1381}}^1$

素因数の和:1643

約数の個数: 24

約数和(自身を含む): 70581504

約数和(自身を除く): 31709116

約数列:

[1, 2, 4, 31, 62, 124, 227, 454, 908, 1381, 2762, 5524, 7037, 14074, 28148, 42811, 85622, 171244, 313487, 626974, 1253948, 9718097, 19436194, 38872388]

約数ペア:

[(1, 38872388), (2, 19436194), (4, 9718097), (31, 1253948), (62, 626974), (124, 313487), (227, 171244), (454, 85622), (908, 42811), (1381, 28148), (2762, 14074), (5524, 7037)]