2728977244

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{7687}}^1$

素因数の和:8138

約数の個数: 48

約数和(自身を含む): 5648527360

約数和(自身を除く): 2919550116

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 409, 434, 818, 868, 1636, 2863, 5726, 7687, 11452, 12679, 15374, 25358, 30748, 50716, 53809, 88753, 107618, 177506, 215236, 238297, 355012, 476594, 953188, 1668079, 3143983, 3336158, 6287966, 6672316, 12575932, 22007881, 44015762, 88031524, 97463473, 194926946, 389853892, 682244311, 1364488622, 2728977244]

約数ペア:

[(1, 2728977244), (2, 1364488622), (4, 682244311), (7, 389853892), (14, 194926946), (28, 97463473), (31, 88031524), (62, 44015762), (124, 22007881), (217, 12575932), (409, 6672316), (434, 6287966), (818, 3336158), (868, 3143983), (1636, 1668079), (2863, 953188), (5726, 476594), (7687, 355012), (11452, 238297), (12679, 215236), (15374, 177506), (25358, 107618), (30748, 88753), (50716, 53809)]