27872894

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{83}}^2$

素因数の和:209

約数の個数: 36

約数和(自身を含む): 51377064

約数和(自身を除く): 23504170

約数列:

[1, 2, 7, 14, 17, 34, 83, 119, 166, 238, 289, 578, 581, 1162, 1411, 2023, 2822, 4046, 6889, 9877, 13778, 19754, 23987, 47974, 48223, 96446, 117113, 167909, 234226, 335818, 819791, 1639582, 1990921, 3981842, 13936447, 27872894]

約数ペア:

[(1, 27872894), (2, 13936447), (7, 3981842), (14, 1990921), (17, 1639582), (34, 819791), (83, 335818), (119, 234226), (166, 167909), (238, 117113), (289, 96446), (578, 48223), (581, 47974), (1162, 23987), (1411, 19754), (2023, 13778), (2822, 9877), (4046, 6889)]