27771502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{79}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 50169600

約数和(自身を除く): 22398098

約数列:

[1, 2, 11, 19, 22, 29, 38, 58, 79, 158, 209, 319, 418, 551, 638, 841, 869, 1102, 1501, 1682, 1738, 2291, 3002, 4582, 6061, 9251, 12122, 15979, 16511, 18502, 25201, 31958, 33022, 43529, 50402, 66439, 87058, 132878, 175769, 351538, 478819, 730829, 957638, 1262341, 1461658, 2524682, 13885751, 27771502]

約数ペア:

[(1, 27771502), (2, 13885751), (11, 2524682), (19, 1461658), (22, 1262341), (29, 957638), (38, 730829), (58, 478819), (79, 351538), (158, 175769), (209, 132878), (319, 87058), (418, 66439), (551, 50402), (638, 43529), (841, 33022), (869, 31958), (1102, 25201), (1501, 18502), (1682, 16511), (1738, 15979), (2291, 12122), (3002, 9251), (4582, 6061)]