1800728

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 3576960

約数和(自身を除く): 1776232

約数列:

[1, 2, 4, 8, 31, 53, 62, 106, 124, 137, 212, 248, 274, 424, 548, 1096, 1643, 3286, 4247, 6572, 7261, 8494, 13144, 14522, 16988, 29044, 33976, 58088, 225091, 450182, 900364, 1800728]

約数ペア:

[(1, 1800728), (2, 900364), (4, 450182), (8, 225091), (31, 58088), (53, 33976), (62, 29044), (106, 16988), (124, 14522), (137, 13144), (212, 8494), (248, 7261), (274, 6572), (424, 4247), (548, 3286), (1096, 1643)]