42804872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{25601}}^1$

素因数の和:25637

約数の個数: 32

約数和(自身を含む): 92167200

約数和(自身を除く): 49362328

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 25601, 51202, 102404, 204808, 281611, 486419, 563222, 972838, 1126444, 1945676, 2252888, 3891352, 5350609, 10701218, 21402436, 42804872]

約数ペア:

[(1, 42804872), (2, 21402436), (4, 10701218), (8, 5350609), (11, 3891352), (19, 2252888), (22, 1945676), (38, 1126444), (44, 972838), (76, 563222), (88, 486419), (152, 281611), (209, 204808), (418, 102404), (836, 51202), (1672, 25601)]