28986224

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1747}}^1$

素因数の和:1833

約数の個数: 40

約数和(自身を含む): 60473808

約数和(自身を除く): 31487584

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 976, 1037, 1747, 2074, 3494, 4148, 6988, 8296, 13976, 16592, 27952, 29699, 59398, 106567, 118796, 213134, 237592, 426268, 475184, 852536, 1705072, 1811639, 3623278, 7246556, 14493112, 28986224]

約数ペア:

[(1, 28986224), (2, 14493112), (4, 7246556), (8, 3623278), (16, 1811639), (17, 1705072), (34, 852536), (61, 475184), (68, 426268), (122, 237592), (136, 213134), (244, 118796), (272, 106567), (488, 59398), (976, 29699), (1037, 27952), (1747, 16592), (2074, 13976), (3494, 8296), (4148, 6988)]