217544338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{797}}^1$

素因数の和:1482

約数の個数: 32

約数和(自身を含む): 375762240

約数和(自身を除く): 158217902

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 653, 797, 1306, 1594, 7183, 8767, 12407, 14366, 15143, 17534, 24814, 30286, 136477, 166573, 272954, 333146, 520441, 1040882, 5724851, 9888379, 11449702, 19776758, 108772169, 217544338]

約数ペア:

[(1, 217544338), (2, 108772169), (11, 19776758), (19, 11449702), (22, 9888379), (38, 5724851), (209, 1040882), (418, 520441), (653, 333146), (797, 272954), (1306, 166573), (1594, 136477), (7183, 30286), (8767, 24814), (12407, 17534), (14366, 15143)]