25094972

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1097}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 54109440

約数和(自身を除く): 29014468

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 602, 817, 1097, 1204, 1634, 2194, 3268, 4388, 5719, 7679, 11438, 15358, 20843, 22876, 30716, 41686, 47171, 83372, 94342, 145901, 188684, 291802, 330197, 583604, 660394, 896249, 1320788, 1792498, 3584996, 6273743, 12547486, 25094972]

約数ペア:

[(1, 25094972), (2, 12547486), (4, 6273743), (7, 3584996), (14, 1792498), (19, 1320788), (28, 896249), (38, 660394), (43, 583604), (76, 330197), (86, 291802), (133, 188684), (172, 145901), (266, 94342), (301, 83372), (532, 47171), (602, 41686), (817, 30716), (1097, 22876), (1204, 20843), (1634, 15358), (2194, 11438), (3268, 7679), (4388, 5719)]