997018806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1249397}}^1$

素因数の和:1249428

約数の個数: 32

約数和(自身を含む): 2398844160

約数和(自身を除く): 1401825354

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 1249397, 2498794, 3748191, 7496382, 8745779, 17491558, 23738543, 26237337, 47477086, 52474674, 71215629, 142431258, 166169801, 332339602, 498509403, 997018806]

約数ペア:

[(1, 997018806), (2, 498509403), (3, 332339602), (6, 166169801), (7, 142431258), (14, 71215629), (19, 52474674), (21, 47477086), (38, 26237337), (42, 23738543), (57, 17491558), (114, 8745779), (133, 7496382), (266, 3748191), (399, 2498794), (798, 1249397)]