212540834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1\times {\mathrm{769}}^1$

素因数の和:1538

約数の個数: 32

約数和(自身を含む): 369230400

約数和(自身を除く): 156689566

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 739, 769, 1478, 1538, 8129, 8459, 12563, 13073, 16258, 16918, 25126, 26146, 138193, 143803, 276386, 287606, 568291, 1136582, 6251201, 9660947, 12502402, 19321894, 106270417, 212540834]

約数ペア:

[(1, 212540834), (2, 106270417), (11, 19321894), (17, 12502402), (22, 9660947), (34, 6251201), (187, 1136582), (374, 568291), (739, 287606), (769, 276386), (1478, 143803), (1538, 138193), (8129, 26146), (8459, 25126), (12563, 16918), (13073, 16258)]