17728282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61987}}^1$

素因数の和:62013

約数の個数: 16

約数和(自身を含む): 31241952

約数和(自身を除く): 13513670

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 61987, 123974, 681857, 805831, 1363714, 1611662, 8864141, 17728282]

約数ペア:

[(1, 17728282), (2, 8864141), (11, 1611662), (13, 1363714), (22, 805831), (26, 681857), (143, 123974), (286, 61987)]