3861886

素因数分解:

$2^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:424

約数の個数: 24

約数和(自身を含む): 6808536

約数和(自身を除く): 2946650

約数列:

[1, 2, 7, 14, 49, 98, 157, 251, 314, 502, 1099, 1757, 2198, 3514, 7693, 12299, 15386, 24598, 39407, 78814, 275849, 551698, 1930943, 3861886]

約数ペア:

[(1, 3861886), (2, 1930943), (7, 551698), (14, 275849), (49, 78814), (98, 39407), (157, 24598), (251, 15386), (314, 12299), (502, 7693), (1099, 3514), (1757, 2198)]