3930758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 32

約数和(自身を含む): 6837600

約数和(自身を除く): 2906842

約数列:

[1, 2, 13, 19, 26, 38, 73, 109, 146, 218, 247, 494, 949, 1387, 1417, 1898, 2071, 2774, 2834, 4142, 7957, 15914, 18031, 26923, 36062, 53846, 103441, 151183, 206882, 302366, 1965379, 3930758]

約数ペア:

[(1, 3930758), (2, 1965379), (13, 302366), (19, 206882), (26, 151183), (38, 103441), (73, 53846), (109, 36062), (146, 26923), (218, 18031), (247, 15914), (494, 7957), (949, 4142), (1387, 2834), (1417, 2774), (1898, 2071)]