2688348

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 7118720

約数和(自身を除く): 4430372

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 907, 988, 1482, 1814, 2721, 2964, 3628, 5442, 10884, 11791, 17233, 23582, 34466, 35373, 47164, 51699, 68932, 70746, 103398, 141492, 206796, 224029, 448058, 672087, 896116, 1344174, 2688348]

約数ペア:

[(1, 2688348), (2, 1344174), (3, 896116), (4, 672087), (6, 448058), (12, 224029), (13, 206796), (19, 141492), (26, 103398), (38, 70746), (39, 68932), (52, 51699), (57, 47164), (76, 35373), (78, 34466), (114, 23582), (156, 17233), (228, 11791), (247, 10884), (494, 5442), (741, 3628), (907, 2964), (988, 2721), (1482, 1814)]