28893488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4481}}^1$

素因数の和:4533

約数の個数: 40

約数和(自身を含む): 62246016

約数和(自身を除く): 33352528

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 4481, 6448, 8962, 17924, 35848, 58253, 71696, 116506, 138911, 233012, 277822, 466024, 555644, 932048, 1111288, 1805843, 2222576, 3611686, 7223372, 14446744, 28893488]

約数ペア:

[(1, 28893488), (2, 14446744), (4, 7223372), (8, 3611686), (13, 2222576), (16, 1805843), (26, 1111288), (31, 932048), (52, 555644), (62, 466024), (104, 277822), (124, 233012), (208, 138911), (248, 116506), (403, 71696), (496, 58253), (806, 35848), (1612, 17924), (3224, 8962), (4481, 6448)]