401194456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{11447}}^1$

素因数の和:11803

約数の個数: 32

約数和(自身を含む): 812579040

約数和(自身を除く): 411384584

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 337, 674, 1348, 2696, 4381, 8762, 11447, 17524, 22894, 35048, 45788, 91576, 148811, 297622, 595244, 1190488, 3857639, 7715278, 15430556, 30861112, 50149307, 100298614, 200597228, 401194456]

約数ペア:

[(1, 401194456), (2, 200597228), (4, 100298614), (8, 50149307), (13, 30861112), (26, 15430556), (52, 7715278), (104, 3857639), (337, 1190488), (674, 595244), (1348, 297622), (2696, 148811), (4381, 91576), (8762, 45788), (11447, 35048), (17524, 22894)]