1428830512

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{207197}}^1$

素因数の和:207636

約数の個数: 20

約数和(自身を含む): 2774795616

約数和(自身を除く): 1345965104

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 207197, 414394, 828788, 1657576, 3315152, 89301907, 178603814, 357207628, 714415256, 1428830512]

約数ペア:

[(1, 1428830512), (2, 714415256), (4, 357207628), (8, 178603814), (16, 89301907), (431, 3315152), (862, 1657576), (1724, 828788), (3448, 414394), (6896, 207197)]