247040102

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{947}}^1$

素因数の和:1132

約数の個数: 32

約数和(自身を含む): 398068992

約数和(自身を除く): 151028890

約数列:

[1, 2, 23, 46, 53, 106, 107, 214, 947, 1219, 1894, 2438, 2461, 4922, 5671, 11342, 21781, 43562, 50191, 100382, 101329, 130433, 202658, 260866, 1154393, 2308786, 2330567, 4661134, 5370437, 10740874, 123520051, 247040102]

約数ペア:

[(1, 247040102), (2, 123520051), (23, 10740874), (46, 5370437), (53, 4661134), (106, 2330567), (107, 2308786), (214, 1154393), (947, 260866), (1219, 202658), (1894, 130433), (2438, 101329), (2461, 100382), (4922, 50191), (5671, 43562), (11342, 21781)]