27139684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2791}}^1$

素因数の和:2836

約数の個数: 48

約数和(自身を含む): 59101056

約数和(自身を除く): 31961372

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 2431, 2791, 4862, 5582, 9724, 11164, 30701, 36283, 47447, 61402, 72566, 94894, 122804, 145132, 189788, 399113, 521917, 616811, 798226, 1043834, 1233622, 1596452, 2087668, 2467244, 6784921, 13569842, 27139684]

約数ペア:

[(1, 27139684), (2, 13569842), (4, 6784921), (11, 2467244), (13, 2087668), (17, 1596452), (22, 1233622), (26, 1043834), (34, 798226), (44, 616811), (52, 521917), (68, 399113), (143, 189788), (187, 145132), (221, 122804), (286, 94894), (374, 72566), (442, 61402), (572, 47447), (748, 36283), (884, 30701), (2431, 11164), (2791, 9724), (4862, 5582)]