1018655248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4897381}}^1$

素因数の和:4897402

約数の個数: 20

約数和(自身を含む): 2125463788

約数和(自身を除く): 1106808540

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4897381, 9794762, 19589524, 39179048, 63665953, 78358096, 127331906, 254663812, 509327624, 1018655248]

約数ペア:

[(1, 1018655248), (2, 509327624), (4, 254663812), (8, 127331906), (13, 78358096), (16, 63665953), (26, 39179048), (52, 19589524), (104, 9794762), (208, 4897381)]