28945908

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{5869}}^1$

素因数の和:6016

約数の個数: 36

約数和(自身を含む): 73715460

約数和(自身を除く): 44769552

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 4932, 5869, 11738, 17607, 23476, 35214, 52821, 70428, 105642, 211284, 804053, 1608106, 2412159, 3216212, 4824318, 7236477, 9648636, 14472954, 28945908]

約数ペア:

[(1, 28945908), (2, 14472954), (3, 9648636), (4, 7236477), (6, 4824318), (9, 3216212), (12, 2412159), (18, 1608106), (36, 804053), (137, 211284), (274, 105642), (411, 70428), (548, 52821), (822, 35214), (1233, 23476), (1644, 17607), (2466, 11738), (4932, 5869)]