869284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 1667960

約数和(自身を除く): 798676

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 229, 292, 458, 916, 949, 1898, 2977, 3796, 5954, 11908, 16717, 33434, 66868, 217321, 434642, 869284]

約数ペア:

[(1, 869284), (2, 434642), (4, 217321), (13, 66868), (26, 33434), (52, 16717), (73, 11908), (146, 5954), (229, 3796), (292, 2977), (458, 1898), (916, 949)]