1337665628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^2\times {\mathrm{1499}}^1$

素因数の和:1778

約数の個数: 36

約数和(自身を含む): 2542071000

約数和(自身を除く): 1204405372

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1499, 1703, 2998, 3406, 5996, 6812, 17161, 19487, 34322, 38974, 68644, 77948, 196369, 223093, 392738, 446186, 785476, 892372, 2552797, 5105594, 10211188, 25724339, 51448678, 102897356, 334416407, 668832814, 1337665628]

約数ペア:

[(1, 1337665628), (2, 668832814), (4, 334416407), (13, 102897356), (26, 51448678), (52, 25724339), (131, 10211188), (262, 5105594), (524, 2552797), (1499, 892372), (1703, 785476), (2998, 446186), (3406, 392738), (5996, 223093), (6812, 196369), (17161, 77948), (19487, 68644), (34322, 38974)]