28297304

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1951}}^1$

素因数の和:2008

約数の個数: 48

約数和(自身を含む): 63420480

約数和(自身を除く): 35123176

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 392, 518, 1036, 1813, 1951, 2072, 3626, 3902, 7252, 7804, 13657, 14504, 15608, 27314, 54628, 72187, 95599, 109256, 144374, 191198, 288748, 382396, 505309, 577496, 764792, 1010618, 2021236, 3537163, 4042472, 7074326, 14148652, 28297304]

約数ペア:

[(1, 28297304), (2, 14148652), (4, 7074326), (7, 4042472), (8, 3537163), (14, 2021236), (28, 1010618), (37, 764792), (49, 577496), (56, 505309), (74, 382396), (98, 288748), (148, 191198), (196, 144374), (259, 109256), (296, 95599), (392, 72187), (518, 54628), (1036, 27314), (1813, 15608), (1951, 14504), (2072, 13657), (3626, 7804), (3902, 7252)]