12958956

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{4337}}^1$

素因数の和:4430

約数の個数: 36

約数和(自身を含む): 33159672

約数和(自身を除く): 20200716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 4337, 8674, 13011, 17348, 26022, 39033, 52044, 78066, 156132, 359971, 719942, 1079913, 1439884, 2159826, 3239739, 4319652, 6479478, 12958956]

約数ペア:

[(1, 12958956), (2, 6479478), (3, 4319652), (4, 3239739), (6, 2159826), (9, 1439884), (12, 1079913), (18, 719942), (36, 359971), (83, 156132), (166, 78066), (249, 52044), (332, 39033), (498, 26022), (747, 17348), (996, 13011), (1494, 8674), (2988, 4337)]