25533404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 51659328

約数和(自身を除く): 26125924

約数列:

[1, 2, 4, 13, 23, 26, 37, 46, 52, 74, 92, 148, 299, 481, 577, 598, 851, 962, 1154, 1196, 1702, 1924, 2308, 3404, 7501, 11063, 13271, 15002, 21349, 22126, 26542, 30004, 42698, 44252, 53084, 85396, 172523, 277537, 345046, 491027, 555074, 690092, 982054, 1110148, 1964108, 6383351, 12766702, 25533404]

約数ペア:

[(1, 25533404), (2, 12766702), (4, 6383351), (13, 1964108), (23, 1110148), (26, 982054), (37, 690092), (46, 555074), (52, 491027), (74, 345046), (92, 277537), (148, 172523), (299, 85396), (481, 53084), (577, 44252), (598, 42698), (851, 30004), (962, 26542), (1154, 22126), (1196, 21349), (1702, 15002), (1924, 13271), (2308, 11063), (3404, 7501)]