38051992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2389}}^1$

素因数の和:2587

約数の個数: 32

約数和(自身を含む): 78296400

約数和(自身を除く): 40244408

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 181, 362, 724, 1448, 1991, 2389, 3982, 4778, 7964, 9556, 15928, 19112, 26279, 52558, 105116, 210232, 432409, 864818, 1729636, 3459272, 4756499, 9512998, 19025996, 38051992]

約数ペア:

[(1, 38051992), (2, 19025996), (4, 9512998), (8, 4756499), (11, 3459272), (22, 1729636), (44, 864818), (88, 432409), (181, 210232), (362, 105116), (724, 52558), (1448, 26279), (1991, 19112), (2389, 15928), (3982, 9556), (4778, 7964)]