27797836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 57294720

約数和(自身を除く): 29496884

約数列:

[1, 2, 4, 11, 19, 22, 38, 41, 44, 76, 82, 164, 209, 418, 451, 779, 811, 836, 902, 1558, 1622, 1804, 3116, 3244, 8569, 8921, 15409, 17138, 17842, 30818, 33251, 34276, 35684, 61636, 66502, 133004, 169499, 338998, 365761, 631769, 677996, 731522, 1263538, 1463044, 2527076, 6949459, 13898918, 27797836]

約数ペア:

[(1, 27797836), (2, 13898918), (4, 6949459), (11, 2527076), (19, 1463044), (22, 1263538), (38, 731522), (41, 677996), (44, 631769), (76, 365761), (82, 338998), (164, 169499), (209, 133004), (418, 66502), (451, 61636), (779, 35684), (811, 34276), (836, 33251), (902, 30818), (1558, 17842), (1622, 17138), (1804, 15409), (3116, 8921), (3244, 8569)]