2228393872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{252767}}^1$

素因数の和:252823

約数の個数: 40

約数和(自身を含む): 4701484800

約数和(自身を除く): 2473090928

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 2204, 4408, 8816, 252767, 505534, 1011068, 2022136, 4044272, 4802573, 7330243, 9605146, 14660486, 19210292, 29320972, 38420584, 58641944, 76841168, 117283888, 139274617, 278549234, 557098468, 1114196936, 2228393872]

約数ペア:

[(1, 2228393872), (2, 1114196936), (4, 557098468), (8, 278549234), (16, 139274617), (19, 117283888), (29, 76841168), (38, 58641944), (58, 38420584), (76, 29320972), (116, 19210292), (152, 14660486), (232, 9605146), (304, 7330243), (464, 4802573), (551, 4044272), (1102, 2022136), (2204, 1011068), (4408, 505534), (8816, 252767)]