7642288

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{7129}}^1$

素因数の和:7204

約数の個数: 20

約数和(自身を含む): 15030040

約数和(自身を除く): 7387752

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 7129, 14258, 28516, 57032, 114064, 477643, 955286, 1910572, 3821144, 7642288]

約数ペア:

[(1, 7642288), (2, 3821144), (4, 1910572), (8, 955286), (16, 477643), (67, 114064), (134, 57032), (268, 28516), (536, 14258), (1072, 7129)]