21574428

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{6221}}^1$

素因数の和:6262

約数の個数: 36

約数和(自身を含む): 53484312

約数和(自身を除く): 31909884

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 289, 578, 867, 1156, 1734, 3468, 6221, 12442, 18663, 24884, 37326, 74652, 105757, 211514, 317271, 423028, 634542, 1269084, 1797869, 3595738, 5393607, 7191476, 10787214, 21574428]

約数ペア:

[(1, 21574428), (2, 10787214), (3, 7191476), (4, 5393607), (6, 3595738), (12, 1797869), (17, 1269084), (34, 634542), (51, 423028), (68, 317271), (102, 211514), (204, 105757), (289, 74652), (578, 37326), (867, 24884), (1156, 18663), (1734, 12442), (3468, 6221)]