84398836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{15641}}^1$

素因数の和:15735

約数の個数: 24

約数和(自身を含む): 157671360

約数和(自身を除く): 73272524

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 15641, 31282, 62564, 297179, 594358, 1110511, 1188716, 2221022, 4442044, 21099709, 42199418, 84398836]

約数ペア:

[(1, 84398836), (2, 42199418), (4, 21099709), (19, 4442044), (38, 2221022), (71, 1188716), (76, 1110511), (142, 594358), (284, 297179), (1349, 62564), (2698, 31282), (5396, 15641)]