1115783854

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 1824996096

約数和(自身を除く): 709212242

約数列:

[1, 2, 19, 38, 47, 94, 131, 251, 262, 361, 502, 722, 893, 1786, 2489, 4769, 4978, 6157, 9538, 11797, 12314, 16967, 23594, 32881, 33934, 47291, 65762, 90611, 94582, 116983, 181222, 224143, 233966, 448286, 624739, 1249478, 1545407, 2222677, 3090814, 4258717, 4445354, 8517434, 11870041, 23740082, 29362733, 58725466, 557891927, 1115783854]

約数ペア:

[(1, 1115783854), (2, 557891927), (19, 58725466), (38, 29362733), (47, 23740082), (94, 11870041), (131, 8517434), (251, 4445354), (262, 4258717), (361, 3090814), (502, 2222677), (722, 1545407), (893, 1249478), (1786, 624739), (2489, 448286), (4769, 233966), (4978, 224143), (6157, 181222), (9538, 116983), (11797, 94582), (12314, 90611), (16967, 65762), (23594, 47291), (32881, 33934)]