28094122

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3407}}^1$

素因数の和:3466

約数の個数: 32

約数和(自身を含む): 52346880

約数和(自身を除く): 24252758

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 3407, 4123, 6814, 8246, 23849, 47698, 64733, 105617, 129466, 211234, 453131, 739319, 906262, 1478638, 2006723, 4013446, 14047061, 28094122]

約数ペア:

[(1, 28094122), (2, 14047061), (7, 4013446), (14, 2006723), (19, 1478638), (31, 906262), (38, 739319), (62, 453131), (133, 211234), (217, 129466), (266, 105617), (434, 64733), (589, 47698), (1178, 23849), (3407, 8246), (4123, 6814)]