1988892544

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{501233}}^1$

素因数の和:501278

約数の個数: 32

約数和(自身を含む): 4090069440

約数和(自身を除く): 2101176896

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 501233, 1002466, 2004932, 4009864, 8019728, 15538223, 16039456, 31076446, 32078912, 62152892, 64157824, 124305784, 248611568, 497223136, 994446272, 1988892544]

約数ペア:

[(1, 1988892544), (2, 994446272), (4, 497223136), (8, 248611568), (16, 124305784), (31, 64157824), (32, 62152892), (62, 32078912), (64, 31076446), (124, 16039456), (128, 15538223), (248, 8019728), (496, 4009864), (992, 2004932), (1984, 1002466), (3968, 501233)]