9780262

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:543

約数の個数: 16

約数和(自身を含む): 14949792

約数和(自身を除く): 5169530

約数列:

[1, 2, 103, 197, 206, 241, 394, 482, 20291, 24823, 40582, 47477, 49646, 94954, 4890131, 9780262]

約数ペア:

[(1, 9780262), (2, 4890131), (103, 94954), (197, 49646), (206, 47477), (241, 40582), (394, 24823), (482, 20291)]