859643872

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{340049}}^1$

素因数の和:340138

約数の個数: 24

約数和(自身を含む): 1713852000

約数和(自身を除く): 854208128

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 2528, 340049, 680098, 1360196, 2720392, 5440784, 10881568, 26863871, 53727742, 107455484, 214910968, 429821936, 859643872]

約数ペア:

[(1, 859643872), (2, 429821936), (4, 214910968), (8, 107455484), (16, 53727742), (32, 26863871), (79, 10881568), (158, 5440784), (316, 2720392), (632, 1360196), (1264, 680098), (2528, 340049)]