1398334878722

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{2623429}}^1$

素因数の和:2623766

約数の個数: 32

約数和(自身を含む): 2266076859120

約数和(自身を除く): 867741980398

約数列:

[1, 2, 17, 34, 61, 122, 257, 514, 1037, 2074, 4369, 8738, 15677, 31354, 266509, 533018, 2623429, 5246858, 44598293, 89196586, 160029169, 320058338, 674221253, 1348442506, 2720495873, 5440991746, 11461761301, 22923522602, 41127496433, 82254992866, 699167439361, 1398334878722]

約数ペア:

[(1, 1398334878722), (2, 699167439361), (17, 82254992866), (34, 41127496433), (61, 22923522602), (122, 11461761301), (257, 5440991746), (514, 2720495873), (1037, 1348442506), (2074, 674221253), (4369, 320058338), (8738, 160029169), (15677, 89196586), (31354, 44598293), (266509, 5246858), (533018, 2623429)]