54908984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{5443}}^1$

素因数の和:5559

約数の個数: 32

約数和(自身を含む): 112037520

約数和(自身を除く): 57128536

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 1261, 2522, 5044, 5443, 10088, 10886, 21772, 43544, 70759, 141518, 283036, 527971, 566072, 1055942, 2111884, 4223768, 6863623, 13727246, 27454492, 54908984]

約数ペア:

[(1, 54908984), (2, 27454492), (4, 13727246), (8, 6863623), (13, 4223768), (26, 2111884), (52, 1055942), (97, 566072), (104, 527971), (194, 283036), (388, 141518), (776, 70759), (1261, 43544), (2522, 21772), (5044, 10886), (5443, 10088)]