139396502

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{524047}}^1$

素因数の和:524075

約数の個数: 16

約数和(自身を含む): 251543040

約数和(自身を除く): 112146538

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 524047, 1048094, 3668329, 7336658, 9956893, 19913786, 69698251, 139396502]

約数ペア:

[(1, 139396502), (2, 69698251), (7, 19913786), (14, 9956893), (19, 7336658), (38, 3668329), (133, 1048094), (266, 524047)]