38943688

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22433}}^1$

素因数の和:22477

約数の個数: 32

約数和(自身を含む): 86146560

約数和(自身を除く): 47202872

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 22433, 44866, 89732, 157031, 179464, 314062, 628124, 695423, 1256248, 1390846, 2781692, 4867961, 5563384, 9735922, 19471844, 38943688]

約数ペア:

[(1, 38943688), (2, 19471844), (4, 9735922), (7, 5563384), (8, 4867961), (14, 2781692), (28, 1390846), (31, 1256248), (56, 695423), (62, 628124), (124, 314062), (217, 179464), (248, 157031), (434, 89732), (868, 44866), (1736, 22433)]