38910476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21569}}^1$

素因数の和:21625

約数の個数: 24

約数和(自身を含む): 76098960

約数和(自身を除く): 37188484

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 21569, 43138, 86276, 237259, 474518, 884329, 949036, 1768658, 3537316, 9727619, 19455238, 38910476]

約数ペア:

[(1, 38910476), (2, 19455238), (4, 9727619), (11, 3537316), (22, 1768658), (41, 949036), (44, 884329), (82, 474518), (164, 237259), (451, 86276), (902, 43138), (1804, 21569)]