25304742

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 57283200

約数和(自身を除く): 31978458

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 101, 186, 202, 279, 303, 449, 558, 606, 898, 909, 1347, 1818, 2694, 3131, 4041, 6262, 8082, 9393, 13919, 18786, 27838, 28179, 41757, 45349, 56358, 83514, 90698, 125271, 136047, 250542, 272094, 408141, 816282, 1405819, 2811638, 4217457, 8434914, 12652371, 25304742]

約数ペア:

[(1, 25304742), (2, 12652371), (3, 8434914), (6, 4217457), (9, 2811638), (18, 1405819), (31, 816282), (62, 408141), (93, 272094), (101, 250542), (186, 136047), (202, 125271), (279, 90698), (303, 83514), (449, 56358), (558, 45349), (606, 41757), (898, 28179), (909, 27838), (1347, 18786), (1818, 13919), (2694, 9393), (3131, 8082), (4041, 6262)]