1687112974

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1\times {\mathrm{619}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 2667329280

約数和(自身を除く): 980216306

約数列:

[1, 2, 23, 46, 193, 307, 386, 614, 619, 1238, 4439, 7061, 8878, 14122, 14237, 28474, 59251, 118502, 119467, 190033, 238934, 380066, 1362773, 2725546, 2747741, 4370759, 5495482, 8741518, 36676369, 73352738, 843556487, 1687112974]

約数ペア:

[(1, 1687112974), (2, 843556487), (23, 73352738), (46, 36676369), (193, 8741518), (307, 5495482), (386, 4370759), (614, 2747741), (619, 2725546), (1238, 1362773), (4439, 380066), (7061, 238934), (8878, 190033), (14122, 119467), (14237, 118502), (28474, 59251)]