849151444

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4567}}^1$

素因数の和:4684

約数の個数: 48

約数和(自身を含む): 1620799488

約数和(自身を除く): 771648044

約数列:

[1, 2, 4, 23, 43, 46, 47, 86, 92, 94, 172, 188, 989, 1081, 1978, 2021, 2162, 3956, 4042, 4324, 4567, 8084, 9134, 18268, 46483, 92966, 105041, 185932, 196381, 210082, 214649, 392762, 420164, 429298, 785524, 858596, 4516763, 4936927, 9033526, 9229907, 9873854, 18067052, 18459814, 19747708, 36919628, 212287861, 424575722, 849151444]

約数ペア:

[(1, 849151444), (2, 424575722), (4, 212287861), (23, 36919628), (43, 19747708), (46, 18459814), (47, 18067052), (86, 9873854), (92, 9229907), (94, 9033526), (172, 4936927), (188, 4516763), (989, 858596), (1081, 785524), (1978, 429298), (2021, 420164), (2162, 392762), (3956, 214649), (4042, 210082), (4324, 196381), (4567, 185932), (8084, 105041), (9134, 92966), (18268, 46483)]