25392892

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{809}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 54432000

約数和(自身を除く): 29039108

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 59, 76, 118, 133, 236, 266, 413, 532, 809, 826, 1121, 1618, 1652, 2242, 3236, 4484, 5663, 7847, 11326, 15371, 15694, 22652, 30742, 31388, 47731, 61484, 95462, 107597, 190924, 215194, 334117, 430388, 668234, 906889, 1336468, 1813778, 3627556, 6348223, 12696446, 25392892]

約数ペア:

[(1, 25392892), (2, 12696446), (4, 6348223), (7, 3627556), (14, 1813778), (19, 1336468), (28, 906889), (38, 668234), (59, 430388), (76, 334117), (118, 215194), (133, 190924), (236, 107597), (266, 95462), (413, 61484), (532, 47731), (809, 31388), (826, 30742), (1121, 22652), (1618, 15694), (1652, 15371), (2242, 11326), (3236, 7847), (4484, 5663)]