275808988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{1327}}^1$

素因数の和:1922

約数の個数: 48

約数和(自身を含む): 595538944

約数和(自身を除く): 319729956

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 571, 1142, 1327, 2284, 2654, 3997, 5308, 7423, 7994, 9289, 14846, 15988, 17251, 18578, 29692, 34502, 37156, 51961, 69004, 103922, 120757, 207844, 241514, 483028, 757717, 1515434, 3030868, 5304019, 9850321, 10608038, 19700642, 21216076, 39401284, 68952247, 137904494, 275808988]

約数ペア:

[(1, 275808988), (2, 137904494), (4, 68952247), (7, 39401284), (13, 21216076), (14, 19700642), (26, 10608038), (28, 9850321), (52, 5304019), (91, 3030868), (182, 1515434), (364, 757717), (571, 483028), (1142, 241514), (1327, 207844), (2284, 120757), (2654, 103922), (3997, 69004), (5308, 51961), (7423, 37156), (7994, 34502), (9289, 29692), (14846, 18578), (15988, 17251)]