889704298

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1\times {\mathrm{3049}}^1$

素因数の和:4174

約数の個数: 32

約数和(自身を含む): 1607472000

約数和(自身を除く): 717767702

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1097, 2194, 3049, 6098, 7679, 15358, 20843, 21343, 41686, 42686, 57931, 115862, 145901, 291802, 405517, 811034, 3344753, 6689506, 23413271, 46826542, 63550307, 127100614, 444852149, 889704298]

約数ペア:

[(1, 889704298), (2, 444852149), (7, 127100614), (14, 63550307), (19, 46826542), (38, 23413271), (133, 6689506), (266, 3344753), (1097, 811034), (2194, 405517), (3049, 291802), (6098, 145901), (7679, 115862), (15358, 57931), (20843, 42686), (21343, 41686)]