25273712

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{653}}^1$

素因数の和:761

約数の個数: 40

約数和(自身を含む): 51090480

約数和(自身を除く): 25816768

約数列:

[1, 2, 4, 8, 16, 41, 59, 82, 118, 164, 236, 328, 472, 653, 656, 944, 1306, 2419, 2612, 4838, 5224, 9676, 10448, 19352, 26773, 38527, 38704, 53546, 77054, 107092, 154108, 214184, 308216, 428368, 616432, 1579607, 3159214, 6318428, 12636856, 25273712]

約数ペア:

[(1, 25273712), (2, 12636856), (4, 6318428), (8, 3159214), (16, 1579607), (41, 616432), (59, 428368), (82, 308216), (118, 214184), (164, 154108), (236, 107092), (328, 77054), (472, 53546), (653, 38704), (656, 38527), (944, 26773), (1306, 19352), (2419, 10448), (2612, 9676), (4838, 5224)]