26940116

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{757}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 57050112

約数和(自身を除く): 30109996

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 62, 82, 124, 164, 217, 287, 434, 574, 757, 868, 1148, 1271, 1514, 2542, 3028, 5084, 5299, 8897, 10598, 17794, 21196, 23467, 31037, 35588, 46934, 62074, 93868, 124148, 164269, 217259, 328538, 434518, 657076, 869036, 962147, 1924294, 3848588, 6735029, 13470058, 26940116]

約数ペア:

[(1, 26940116), (2, 13470058), (4, 6735029), (7, 3848588), (14, 1924294), (28, 962147), (31, 869036), (41, 657076), (62, 434518), (82, 328538), (124, 217259), (164, 164269), (217, 124148), (287, 93868), (434, 62074), (574, 46934), (757, 35588), (868, 31037), (1148, 23467), (1271, 21196), (1514, 17794), (2542, 10598), (3028, 8897), (5084, 5299)]