21950502

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 53996544

約数和(自身を除く): 32046042

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 71, 102, 119, 142, 213, 238, 357, 426, 433, 497, 714, 866, 994, 1207, 1299, 1491, 2414, 2598, 2982, 3031, 3621, 6062, 7242, 7361, 8449, 9093, 14722, 16898, 18186, 22083, 25347, 30743, 44166, 50694, 51527, 61486, 92229, 103054, 154581, 184458, 215201, 309162, 430402, 522631, 645603, 1045262, 1291206, 1567893, 3135786, 3658417, 7316834, 10975251, 21950502]

約数ペア:

[(1, 21950502), (2, 10975251), (3, 7316834), (6, 3658417), (7, 3135786), (14, 1567893), (17, 1291206), (21, 1045262), (34, 645603), (42, 522631), (51, 430402), (71, 309162), (102, 215201), (119, 184458), (142, 154581), (213, 103054), (238, 92229), (357, 61486), (426, 51527), (433, 50694), (497, 44166), (714, 30743), (866, 25347), (994, 22083), (1207, 18186), (1299, 16898), (1491, 14722), (2414, 9093), (2598, 8449), (2982, 7361), (3031, 7242), (3621, 6062)]