13209406

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41023}}^1$

素因数の和:41055

約数の個数: 16

約数和(自身を含む): 23629824

約数和(自身を除く): 10420418

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 41023, 82046, 287161, 574322, 943529, 1887058, 6604703, 13209406]

約数ペア:

[(1, 13209406), (2, 6604703), (7, 1887058), (14, 943529), (23, 574322), (46, 287161), (161, 82046), (322, 41023)]