28725112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14537}}^1$

素因数の和:14575

約数の個数: 32

約数和(自身を含む): 61059600

約数和(自身を除く): 32334488

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 14537, 29074, 58148, 116296, 188981, 276203, 377962, 552406, 755924, 1104812, 1511848, 2209624, 3590639, 7181278, 14362556, 28725112]

約数ペア:

[(1, 28725112), (2, 14362556), (4, 7181278), (8, 3590639), (13, 2209624), (19, 1511848), (26, 1104812), (38, 755924), (52, 552406), (76, 377962), (104, 276203), (152, 188981), (247, 116296), (494, 58148), (988, 29074), (1976, 14537)]