21217082186

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1\times {\mathrm{29473}}^1$

素因数の和:30206

約数の個数: 32

約数和(自身を含む): 34836853248

約数和(自身を除く): 13619771062

約数列:

[1, 2, 17, 31, 34, 62, 527, 683, 1054, 1366, 11611, 21173, 23222, 29473, 42346, 58946, 359941, 501041, 719882, 913663, 1002082, 1827326, 15532271, 20130059, 31064542, 40260118, 342211003, 624031829, 684422006, 1248063658, 10608541093, 21217082186]

約数ペア:

[(1, 21217082186), (2, 10608541093), (17, 1248063658), (31, 684422006), (34, 624031829), (62, 342211003), (527, 40260118), (683, 31064542), (1054, 20130059), (1366, 15532271), (11611, 1827326), (21173, 1002082), (23222, 913663), (29473, 719882), (42346, 501041), (58946, 359941)]