2017204288

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{40357}}^1$

素因数の和:40451

約数の個数: 56

約数和(自身を含む): 4428402624

約数和(自身を除く): 2411198336

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 142, 176, 284, 352, 568, 704, 781, 1136, 1562, 2272, 3124, 4544, 6248, 12496, 24992, 40357, 49984, 80714, 161428, 322856, 443927, 645712, 887854, 1291424, 1775708, 2582848, 2865347, 3551416, 5730694, 7102832, 11461388, 14205664, 22922776, 28411328, 31518817, 45845552, 63037634, 91691104, 126075268, 183382208, 252150536, 504301072, 1008602144, 2017204288]

約数ペア:

[(1, 2017204288), (2, 1008602144), (4, 504301072), (8, 252150536), (11, 183382208), (16, 126075268), (22, 91691104), (32, 63037634), (44, 45845552), (64, 31518817), (71, 28411328), (88, 22922776), (142, 14205664), (176, 11461388), (284, 7102832), (352, 5730694), (568, 3551416), (704, 2865347), (781, 2582848), (1136, 1775708), (1562, 1291424), (2272, 887854), (3124, 645712), (4544, 443927), (6248, 322856), (12496, 161428), (24992, 80714), (40357, 49984)]