28847718

素因数分解:

$2^1\times 3^3\times {\mathrm{719}}^1\times {\mathrm{743}}^1$

素因数の和:1473

約数の個数: 32

約数和(自身を含む): 64281600

約数和(自身を除く): 35433882

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 719, 743, 1438, 1486, 2157, 2229, 4314, 4458, 6471, 6687, 12942, 13374, 19413, 20061, 38826, 40122, 534217, 1068434, 1602651, 3205302, 4807953, 9615906, 14423859, 28847718]

約数ペア:

[(1, 28847718), (2, 14423859), (3, 9615906), (6, 4807953), (9, 3205302), (18, 1602651), (27, 1068434), (54, 534217), (719, 40122), (743, 38826), (1438, 20061), (1486, 19413), (2157, 13374), (2229, 12942), (4314, 6687), (4458, 6471)]