21938284

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1913}}^1$

素因数の和:2025

約数の個数: 24

約数和(自身を含む): 39872448

約数和(自身を除く): 17934164

約数列:

[1, 2, 4, 47, 61, 94, 122, 188, 244, 1913, 2867, 3826, 5734, 7652, 11468, 89911, 116693, 179822, 233386, 359644, 466772, 5484571, 10969142, 21938284]

約数ペア:

[(1, 21938284), (2, 10969142), (4, 5484571), (47, 466772), (61, 359644), (94, 233386), (122, 179822), (188, 116693), (244, 89911), (1913, 11468), (2867, 7652), (3826, 5734)]