1279208036

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{87641}}^1$

素因数の和:87775

約数の個数: 24

約数和(自身を含む): 2319007320

約数和(自身を除く): 1039799284

約数列:

[1, 2, 4, 41, 82, 89, 164, 178, 356, 3649, 7298, 14596, 87641, 175282, 350564, 3593281, 7186562, 7800049, 14373124, 15600098, 31200196, 319802009, 639604018, 1279208036]

約数ペア:

[(1, 1279208036), (2, 639604018), (4, 319802009), (41, 31200196), (82, 15600098), (89, 14373124), (164, 7800049), (178, 7186562), (356, 3593281), (3649, 350564), (7298, 175282), (14596, 87641)]