2247498448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{568699}}^1$

素因数の和:568739

約数の個数: 40

約数和(自身を含む): 4936316000

約数和(自身を除く): 2688817552

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 568699, 1137398, 2274796, 4549592, 7393087, 9099184, 10805281, 14786174, 21610562, 29572348, 43221124, 59144696, 86442248, 118289392, 140468653, 172884496, 280937306, 561874612, 1123749224, 2247498448]

約数ペア:

[(1, 2247498448), (2, 1123749224), (4, 561874612), (8, 280937306), (13, 172884496), (16, 140468653), (19, 118289392), (26, 86442248), (38, 59144696), (52, 43221124), (76, 29572348), (104, 21610562), (152, 14786174), (208, 10805281), (247, 9099184), (304, 7393087), (494, 4549592), (988, 2274796), (1976, 1137398), (3952, 568699)]