42857478

素因数分解:

$2^1\times 3^3\times {\mathrm{223}}^1\times {\mathrm{3559}}^1$

素因数の和:3793

約数の個数: 32

約数和(自身を含む): 95692800

約数和(自身を除く): 52835322

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 223, 446, 669, 1338, 2007, 3559, 4014, 6021, 7118, 10677, 12042, 21354, 32031, 64062, 96093, 192186, 793657, 1587314, 2380971, 4761942, 7142913, 14285826, 21428739, 42857478]

約数ペア:

[(1, 42857478), (2, 21428739), (3, 14285826), (6, 7142913), (9, 4761942), (18, 2380971), (27, 1587314), (54, 793657), (223, 192186), (446, 96093), (669, 64062), (1338, 32031), (2007, 21354), (3559, 12042), (4014, 10677), (6021, 7118)]