455366938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{26821}}^1$

素因数の和:27489

約数の個数: 16

約数和(自身を含む): 736746696

約数和(自身を除く): 281379758

約数列:

[1, 2, 13, 26, 653, 1306, 8489, 16978, 26821, 53642, 348673, 697346, 17514113, 35028226, 227683469, 455366938]

約数ペア:

[(1, 455366938), (2, 227683469), (13, 35028226), (26, 17514113), (653, 697346), (1306, 348673), (8489, 53642), (16978, 26821)]