561711934

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{91813}}^1$

素因数の和:91864

約数の個数: 32

約数和(自身を含む): 1057697280

約数和(自身を除く): 495985346

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 91813, 183626, 642691, 1285382, 1744447, 2111699, 3488894, 4223398, 12211129, 14781893, 24422258, 29563786, 40122281, 80244562, 280855967, 561711934]

約数ペア:

[(1, 561711934), (2, 280855967), (7, 80244562), (14, 40122281), (19, 29563786), (23, 24422258), (38, 14781893), (46, 12211129), (133, 4223398), (161, 3488894), (266, 2111699), (322, 1744447), (437, 1285382), (874, 642691), (3059, 183626), (6118, 91813)]