2177018

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:373

約数の個数: 16

約数和(自身を含む): 3386880

約数和(自身を除く): 1209862

約数列:

[1, 2, 41, 82, 139, 191, 278, 382, 5699, 7831, 11398, 15662, 26549, 53098, 1088509, 2177018]

約数ペア:

[(1, 2177018), (2, 1088509), (41, 53098), (82, 26549), (139, 15662), (191, 11398), (278, 7831), (382, 5699)]