28645178

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{12487}}^1$

素因数の和:12557

約数の個数: 16

約数和(自身を含む): 45556224

約数和(自身を除く): 16911046

約数列:

[1, 2, 31, 37, 62, 74, 1147, 2294, 12487, 24974, 387097, 462019, 774194, 924038, 14322589, 28645178]

約数ペア:

[(1, 28645178), (2, 14322589), (31, 924038), (37, 774194), (62, 462019), (74, 387097), (1147, 24974), (2294, 12487)]