1297029398

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{40939}}^1$

素因数の和:41052

約数の個数: 32

約数和(自身を含む): 2326702080

約数和(自身を除く): 1029672682

約数列:

[1, 2, 7, 14, 31, 62, 73, 146, 217, 434, 511, 1022, 2263, 4526, 15841, 31682, 40939, 81878, 286573, 573146, 1269109, 2538218, 2988547, 5977094, 8883763, 17767526, 20919829, 41839658, 92644957, 185289914, 648514699, 1297029398]

約数ペア:

[(1, 1297029398), (2, 648514699), (7, 185289914), (14, 92644957), (31, 41839658), (62, 20919829), (73, 17767526), (146, 8883763), (217, 5977094), (434, 2988547), (511, 2538218), (1022, 1269109), (2263, 573146), (4526, 286573), (15841, 81878), (31682, 40939)]