28494612

素因数分解:

$2^2\times 3^3\times {\mathrm{439}}^1\times {\mathrm{601}}^1$

素因数の和:1053

約数の個数: 48

約数和(自身を含む): 74166400

約数和(自身を除く): 45671788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 439, 601, 878, 1202, 1317, 1756, 1803, 2404, 2634, 3606, 3951, 5268, 5409, 7212, 7902, 10818, 11853, 15804, 16227, 21636, 23706, 32454, 47412, 64908, 263839, 527678, 791517, 1055356, 1583034, 2374551, 3166068, 4749102, 7123653, 9498204, 14247306, 28494612]

約数ペア:

[(1, 28494612), (2, 14247306), (3, 9498204), (4, 7123653), (6, 4749102), (9, 3166068), (12, 2374551), (18, 1583034), (27, 1055356), (36, 791517), (54, 527678), (108, 263839), (439, 64908), (601, 47412), (878, 32454), (1202, 23706), (1317, 21636), (1756, 16227), (1803, 15804), (2404, 11853), (2634, 10818), (3606, 7902), (3951, 7212), (5268, 5409)]