13538018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 23451120

約数和(自身を除く): 9913102

約数列:

[1, 2, 13, 17, 26, 34, 109, 218, 221, 281, 442, 562, 1417, 1853, 2834, 3653, 3706, 4777, 7306, 9554, 24089, 30629, 48178, 61258, 62101, 124202, 398177, 520693, 796354, 1041386, 6769009, 13538018]

約数ペア:

[(1, 13538018), (2, 6769009), (13, 1041386), (17, 796354), (26, 520693), (34, 398177), (109, 124202), (218, 62101), (221, 61258), (281, 48178), (442, 30629), (562, 24089), (1417, 9554), (1853, 7306), (2834, 4777), (3653, 3706)]