248701628

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{188983}}^1$

素因数の和:189041

約数の個数: 24

約数和(自身を含む): 507988992

約数和(自身を除く): 259287364

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 188983, 377966, 755932, 1322881, 2645762, 5291524, 8882201, 17764402, 35528804, 62175407, 124350814, 248701628]

約数ペア:

[(1, 248701628), (2, 124350814), (4, 62175407), (7, 35528804), (14, 17764402), (28, 8882201), (47, 5291524), (94, 2645762), (188, 1322881), (329, 755932), (658, 377966), (1316, 188983)]