4429688

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 8659200

約数和(自身を除く): 4229512

約数列:

[1, 2, 4, 8, 43, 79, 86, 158, 163, 172, 316, 326, 344, 632, 652, 1304, 3397, 6794, 7009, 12877, 13588, 14018, 25754, 27176, 28036, 51508, 56072, 103016, 553711, 1107422, 2214844, 4429688]

約数ペア:

[(1, 4429688), (2, 2214844), (4, 1107422), (8, 553711), (43, 103016), (79, 56072), (86, 51508), (158, 28036), (163, 27176), (172, 25754), (316, 14018), (326, 13588), (344, 12877), (632, 7009), (652, 6794), (1304, 3397)]