42581836

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{907}}^1$

素因数の和:1030

約数の個数: 36

約数和(自身を含む): 82844104

約数和(自身を除く): 40262268

約数列:

[1, 2, 4, 11, 22, 44, 97, 121, 194, 242, 388, 484, 907, 1067, 1814, 2134, 3628, 4268, 9977, 11737, 19954, 23474, 39908, 46948, 87979, 109747, 175958, 219494, 351916, 438988, 967769, 1935538, 3871076, 10645459, 21290918, 42581836]

約数ペア:

[(1, 42581836), (2, 21290918), (4, 10645459), (11, 3871076), (22, 1935538), (44, 967769), (97, 438988), (121, 351916), (194, 219494), (242, 175958), (388, 109747), (484, 87979), (907, 46948), (1067, 39908), (1814, 23474), (2134, 19954), (3628, 11737), (4268, 9977)]