26638218

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{331}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 61528896

約数和(自身を除く): 34890678

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 263, 306, 331, 526, 662, 789, 993, 1578, 1986, 2367, 2979, 4471, 4734, 5627, 5958, 8942, 11254, 13413, 16881, 26826, 33762, 40239, 50643, 80478, 87053, 101286, 174106, 261159, 522318, 783477, 1479901, 1566954, 2959802, 4439703, 8879406, 13319109, 26638218]

約数ペア:

[(1, 26638218), (2, 13319109), (3, 8879406), (6, 4439703), (9, 2959802), (17, 1566954), (18, 1479901), (34, 783477), (51, 522318), (102, 261159), (153, 174106), (263, 101286), (306, 87053), (331, 80478), (526, 50643), (662, 40239), (789, 33762), (993, 26826), (1578, 16881), (1986, 13413), (2367, 11254), (2979, 8942), (4471, 5958), (4734, 5627)]