2988891056

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{2364629}}^1$

素因数の和:2364716

約数の個数: 20

約数和(自身を含む): 5864282400

約数和(自身を除く): 2875391344

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 2364629, 4729258, 9458516, 18917032, 37834064, 186805691, 373611382, 747222764, 1494445528, 2988891056]

約数ペア:

[(1, 2988891056), (2, 1494445528), (4, 747222764), (8, 373611382), (16, 186805691), (79, 37834064), (158, 18917032), (316, 9458516), (632, 4729258), (1264, 2364629)]