4401388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1997}}^1$

素因数の和:2049

約数の個数: 24

約数和(自身を含む): 8391600

約数和(自身を除く): 3990212

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 1997, 2204, 3994, 7988, 37943, 57913, 75886, 115826, 151772, 231652, 1100347, 2200694, 4401388]

約数ペア:

[(1, 4401388), (2, 2200694), (4, 1100347), (19, 231652), (29, 151772), (38, 115826), (58, 75886), (76, 57913), (116, 37943), (551, 7988), (1102, 3994), (1997, 2204)]