2647036

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 5757696

約数和(自身を除く): 3110660

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 67, 68, 83, 119, 134, 166, 238, 268, 332, 469, 476, 581, 938, 1139, 1162, 1411, 1876, 2278, 2324, 2822, 4556, 5561, 5644, 7973, 9877, 11122, 15946, 19754, 22244, 31892, 38927, 39508, 77854, 94537, 155708, 189074, 378148, 661759, 1323518, 2647036]

約数ペア:

[(1, 2647036), (2, 1323518), (4, 661759), (7, 378148), (14, 189074), (17, 155708), (28, 94537), (34, 77854), (67, 39508), (68, 38927), (83, 31892), (119, 22244), (134, 19754), (166, 15946), (238, 11122), (268, 9877), (332, 7973), (469, 5644), (476, 5561), (581, 4556), (938, 2822), (1139, 2324), (1162, 2278), (1411, 1876)]