3893552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{18719}}^1$

素因数の和:18740

約数の個数: 20

約数和(自身を含む): 8124480

約数和(自身を除く): 4230928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 18719, 37438, 74876, 149752, 243347, 299504, 486694, 973388, 1946776, 3893552]

約数ペア:

[(1, 3893552), (2, 1946776), (4, 973388), (8, 486694), (13, 299504), (16, 243347), (26, 149752), (52, 74876), (104, 37438), (208, 18719)]