1669408

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{4013}}^1$

素因数の和:4036

約数の個数: 24

約数和(自身を含む): 3540348

約数和(自身を除く): 1870940

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 4013, 8026, 16052, 32104, 52169, 64208, 104338, 128416, 208676, 417352, 834704, 1669408]

約数ペア:

[(1, 1669408), (2, 834704), (4, 417352), (8, 208676), (13, 128416), (16, 104338), (26, 64208), (32, 52169), (52, 32104), (104, 16052), (208, 8026), (416, 4013)]