25827704

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1607}}^1$

素因数の和:1668

約数の個数: 48

約数和(自身を含む): 57743280

約数和(自身を除く): 31915576

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 164, 196, 287, 328, 392, 574, 1148, 1607, 2009, 2296, 3214, 4018, 6428, 8036, 11249, 12856, 16072, 22498, 44996, 65887, 78743, 89992, 131774, 157486, 263548, 314972, 461209, 527096, 629944, 922418, 1844836, 3228463, 3689672, 6456926, 12913852, 25827704]

約数ペア:

[(1, 25827704), (2, 12913852), (4, 6456926), (7, 3689672), (8, 3228463), (14, 1844836), (28, 922418), (41, 629944), (49, 527096), (56, 461209), (82, 314972), (98, 263548), (164, 157486), (196, 131774), (287, 89992), (328, 78743), (392, 65887), (574, 44996), (1148, 22498), (1607, 16072), (2009, 12856), (2296, 11249), (3214, 8036), (4018, 6428)]