3280048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:445

約数の個数: 40

約数和(自身を含む): 6963840

約数和(自身を除く): 3683792

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 389, 496, 527, 778, 1054, 1556, 2108, 3112, 4216, 6224, 6613, 8432, 12059, 13226, 24118, 26452, 48236, 52904, 96472, 105808, 192944, 205003, 410006, 820012, 1640024, 3280048]

約数ペア:

[(1, 3280048), (2, 1640024), (4, 820012), (8, 410006), (16, 205003), (17, 192944), (31, 105808), (34, 96472), (62, 52904), (68, 48236), (124, 26452), (136, 24118), (248, 13226), (272, 12059), (389, 8432), (496, 6613), (527, 6224), (778, 4216), (1054, 3112), (1556, 2108)]