38719736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2953}}^1$

素因数の和:3119

約数の個数: 32

約数和(自身を含む): 79758000

約数和(自身を除く): 41038264

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 149, 298, 596, 1192, 1639, 2953, 3278, 5906, 6556, 11812, 13112, 23624, 32483, 64966, 129932, 259864, 439997, 879994, 1759988, 3519976, 4839967, 9679934, 19359868, 38719736]

約数ペア:

[(1, 38719736), (2, 19359868), (4, 9679934), (8, 4839967), (11, 3519976), (22, 1759988), (44, 879994), (88, 439997), (149, 259864), (298, 129932), (596, 64966), (1192, 32483), (1639, 23624), (2953, 13112), (3278, 11812), (5906, 6556)]