90887118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2163979}}^1$

素因数の和:2163991

約数の個数: 16

約数和(自身を含む): 207742080

約数和(自身を除く): 116854962

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2163979, 4327958, 6491937, 12983874, 15147853, 30295706, 45443559, 90887118]

約数ペア:

[(1, 90887118), (2, 45443559), (3, 30295706), (6, 15147853), (7, 12983874), (14, 6491937), (21, 4327958), (42, 2163979)]