427036844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{2207}}^1$

素因数の和:2346

約数の個数: 36

約数和(自身を含む): 818580672

約数和(自身を除く): 391543828

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 2207, 3172, 3721, 4414, 7442, 8828, 14884, 28691, 48373, 57382, 96746, 114764, 134627, 193492, 269254, 538508, 1750151, 3500302, 7000604, 8212247, 16424494, 32848988, 106759211, 213518422, 427036844]

約数ペア:

[(1, 427036844), (2, 213518422), (4, 106759211), (13, 32848988), (26, 16424494), (52, 8212247), (61, 7000604), (122, 3500302), (244, 1750151), (793, 538508), (1586, 269254), (2207, 193492), (3172, 134627), (3721, 114764), (4414, 96746), (7442, 57382), (8828, 48373), (14884, 28691)]