25492852

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2237}}^1$

素因数の和:2296

約数の個数: 48

約数和(自身を含む): 57149568

約数和(自身を除く): 31656716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2237, 2849, 4474, 5698, 8948, 11396, 15659, 24607, 31318, 49214, 62636, 82769, 98428, 165538, 172249, 331076, 344498, 579383, 688996, 910459, 1158766, 1820918, 2317532, 3641836, 6373213, 12746426, 25492852]

約数ペア:

[(1, 25492852), (2, 12746426), (4, 6373213), (7, 3641836), (11, 2317532), (14, 1820918), (22, 1158766), (28, 910459), (37, 688996), (44, 579383), (74, 344498), (77, 331076), (148, 172249), (154, 165538), (259, 98428), (308, 82769), (407, 62636), (518, 49214), (814, 31318), (1036, 24607), (1628, 15659), (2237, 11396), (2849, 8948), (4474, 5698)]