28973604

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1103}}^1$

素因数の和:1320

約数の個数: 48

約数和(自身を含む): 74188800

約数和(自身を除く): 45215196

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 199, 398, 597, 796, 1103, 1194, 2189, 2206, 2388, 3309, 4378, 4412, 6567, 6618, 8756, 12133, 13134, 13236, 24266, 26268, 36399, 48532, 72798, 145596, 219497, 438994, 658491, 877988, 1316982, 2414467, 2633964, 4828934, 7243401, 9657868, 14486802, 28973604]

約数ペア:

[(1, 28973604), (2, 14486802), (3, 9657868), (4, 7243401), (6, 4828934), (11, 2633964), (12, 2414467), (22, 1316982), (33, 877988), (44, 658491), (66, 438994), (132, 219497), (199, 145596), (398, 72798), (597, 48532), (796, 36399), (1103, 26268), (1194, 24266), (2189, 13236), (2206, 13134), (2388, 12133), (3309, 8756), (4378, 6618), (4412, 6567)]