2021594764

素因数分解:

$2^2\times 7^2\times {\mathrm{2143}}^1\times {\mathrm{4813}}^1$

素因数の和:6974

約数の個数: 36

約数和(自身を含む): 4118165184

約数和(自身を除く): 2096570420

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 2143, 4286, 4813, 8572, 9626, 15001, 19252, 30002, 33691, 60004, 67382, 105007, 134764, 210014, 235837, 420028, 471674, 943348, 10314259, 20628518, 41257036, 72199813, 144399626, 288799252, 505398691, 1010797382, 2021594764]

約数ペア:

[(1, 2021594764), (2, 1010797382), (4, 505398691), (7, 288799252), (14, 144399626), (28, 72199813), (49, 41257036), (98, 20628518), (196, 10314259), (2143, 943348), (4286, 471674), (4813, 420028), (8572, 235837), (9626, 210014), (15001, 134764), (19252, 105007), (30002, 67382), (33691, 60004)]