28106336

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1047

約数の個数: 48

約数和(自身を含む): 59149440

約数和(自身を除く): 31043104

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 116, 124, 232, 248, 464, 496, 899, 928, 977, 992, 1798, 1954, 3596, 3908, 7192, 7816, 14384, 15632, 28333, 28768, 30287, 31264, 56666, 60574, 113332, 121148, 226664, 242296, 453328, 484592, 878323, 906656, 969184, 1756646, 3513292, 7026584, 14053168, 28106336]

約数ペア:

[(1, 28106336), (2, 14053168), (4, 7026584), (8, 3513292), (16, 1756646), (29, 969184), (31, 906656), (32, 878323), (58, 484592), (62, 453328), (116, 242296), (124, 226664), (232, 121148), (248, 113332), (464, 60574), (496, 56666), (899, 31264), (928, 30287), (977, 28768), (992, 28333), (1798, 15632), (1954, 14384), (3596, 7816), (3908, 7192)]