2798716208

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{653}}^1\times {\mathrm{8641}}^1$

素因数の和:9333

約数の個数: 40

約数和(自身を含む): 5606653056

約数和(自身を除く): 2807936848

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 653, 1306, 2612, 5224, 8641, 10448, 17282, 20243, 34564, 40486, 69128, 80972, 138256, 161944, 267871, 323888, 535742, 1071484, 2142968, 4285936, 5642573, 11285146, 22570292, 45140584, 90281168, 174919763, 349839526, 699679052, 1399358104, 2798716208]

約数ペア:

[(1, 2798716208), (2, 1399358104), (4, 699679052), (8, 349839526), (16, 174919763), (31, 90281168), (62, 45140584), (124, 22570292), (248, 11285146), (496, 5642573), (653, 4285936), (1306, 2142968), (2612, 1071484), (5224, 535742), (8641, 323888), (10448, 267871), (17282, 161944), (20243, 138256), (34564, 80972), (40486, 69128)]