29687164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{8521}}^1$

素因数の和:8605

約数の個数: 24

約数和(自身を含む): 56790608

約数和(自身を除く): 27103444

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 8521, 17042, 34084, 110773, 221546, 443092, 570907, 1141814, 2283628, 7421791, 14843582, 29687164]

約数ペア:

[(1, 29687164), (2, 14843582), (4, 7421791), (13, 2283628), (26, 1141814), (52, 570907), (67, 443092), (134, 221546), (268, 110773), (871, 34084), (1742, 17042), (3484, 8521)]