249391682

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{2971}}^1$

素因数の和:3086

約数の個数: 24

約数和(自身を含む): 402468240

約数和(自身を除く): 153076558

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 2209, 2971, 4418, 5942, 41971, 56449, 83942, 112898, 139637, 279274, 2653103, 5306206, 6562939, 13125878, 124695841, 249391682]

約数ペア:

[(1, 249391682), (2, 124695841), (19, 13125878), (38, 6562939), (47, 5306206), (94, 2653103), (893, 279274), (1786, 139637), (2209, 112898), (2971, 83942), (4418, 56449), (5942, 41971)]