992321876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{30631}}^1$

素因数の和:30744

約数の個数: 48

約数和(自身を含む): 2161393920

約数和(自身を除く): 1169072044

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 89, 91, 178, 182, 356, 364, 623, 1157, 1246, 2314, 2492, 4628, 8099, 16198, 30631, 32396, 61262, 122524, 214417, 398203, 428834, 796406, 857668, 1592812, 2726159, 2787421, 5452318, 5574842, 10904636, 11149684, 19083113, 35440067, 38166226, 70880134, 76332452, 141760268, 248080469, 496160938, 992321876]

約数ペア:

[(1, 992321876), (2, 496160938), (4, 248080469), (7, 141760268), (13, 76332452), (14, 70880134), (26, 38166226), (28, 35440067), (52, 19083113), (89, 11149684), (91, 10904636), (178, 5574842), (182, 5452318), (356, 2787421), (364, 2726159), (623, 1592812), (1157, 857668), (1246, 796406), (2314, 428834), (2492, 398203), (4628, 214417), (8099, 122524), (16198, 61262), (30631, 32396)]