28816568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{1033}}^1$

素因数の和:1367

約数の個数: 32

約数和(自身を含む): 59186160

約数和(自身を除く): 30369592

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 317, 634, 1033, 1268, 2066, 2536, 3487, 4132, 6974, 8264, 11363, 13948, 22726, 27896, 45452, 90904, 327461, 654922, 1309844, 2619688, 3602071, 7204142, 14408284, 28816568]

約数ペア:

[(1, 28816568), (2, 14408284), (4, 7204142), (8, 3602071), (11, 2619688), (22, 1309844), (44, 654922), (88, 327461), (317, 90904), (634, 45452), (1033, 27896), (1268, 22726), (2066, 13948), (2536, 11363), (3487, 8264), (4132, 6974)]