847403492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{117239}}^1$

素因数の和:117395

約数の個数: 24

約数和(自身を含む): 1608532800

約数和(自身を除く): 761129308

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 117239, 234478, 468956, 1524107, 3048214, 6096428, 16296221, 32592442, 65184884, 211850873, 423701746, 847403492]

約数ペア:

[(1, 847403492), (2, 423701746), (4, 211850873), (13, 65184884), (26, 32592442), (52, 16296221), (139, 6096428), (278, 3048214), (556, 1524107), (1807, 468956), (3614, 234478), (7228, 117239)]