1293336718

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{115127}}^1$

素因数の和:115307

約数の個数: 16

約数和(自身を含む): 2001845664

約数和(自身を除く): 708508946

約数列:

[1, 2, 41, 82, 137, 274, 5617, 11234, 115127, 230254, 4720207, 9440414, 15772399, 31544798, 646668359, 1293336718]

約数ペア:

[(1, 1293336718), (2, 646668359), (41, 31544798), (82, 15772399), (137, 9440414), (274, 4720207), (5617, 230254), (11234, 115127)]