2116779544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{4751}}^1$

素因数の和:4912

約数の個数: 64

約数和(自身を含む): 4454714880

約数和(自身を除く): 2337935336

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 83, 88, 122, 166, 244, 332, 488, 664, 671, 913, 1342, 1826, 2684, 3652, 4751, 5063, 5368, 7304, 9502, 10126, 19004, 20252, 38008, 40504, 52261, 55693, 104522, 111386, 209044, 222772, 289811, 394333, 418088, 445544, 579622, 788666, 1159244, 1577332, 2318488, 3154664, 3187921, 4337663, 6375842, 8675326, 12751684, 17350652, 24054313, 25503368, 34701304, 48108626, 96217252, 192434504, 264597443, 529194886, 1058389772, 2116779544]

約数ペア:

[(1, 2116779544), (2, 1058389772), (4, 529194886), (8, 264597443), (11, 192434504), (22, 96217252), (44, 48108626), (61, 34701304), (83, 25503368), (88, 24054313), (122, 17350652), (166, 12751684), (244, 8675326), (332, 6375842), (488, 4337663), (664, 3187921), (671, 3154664), (913, 2318488), (1342, 1577332), (1826, 1159244), (2684, 788666), (3652, 579622), (4751, 445544), (5063, 418088), (5368, 394333), (7304, 289811), (9502, 222772), (10126, 209044), (19004, 111386), (20252, 104522), (38008, 55693), (40504, 52261)]