26905996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 52778880

約数和(自身を除く): 25872884

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 101, 109, 188, 202, 218, 404, 436, 611, 1222, 1313, 1417, 2444, 2626, 2834, 4747, 5123, 5252, 5668, 9494, 10246, 11009, 18988, 20492, 22018, 44036, 61711, 66599, 123422, 133198, 143117, 246844, 266396, 286234, 517423, 572468, 1034846, 2069692, 6726499, 13452998, 26905996]

約数ペア:

[(1, 26905996), (2, 13452998), (4, 6726499), (13, 2069692), (26, 1034846), (47, 572468), (52, 517423), (94, 286234), (101, 266396), (109, 246844), (188, 143117), (202, 133198), (218, 123422), (404, 66599), (436, 61711), (611, 44036), (1222, 22018), (1313, 20492), (1417, 18988), (2444, 11009), (2626, 10246), (2834, 9494), (4747, 5668), (5123, 5252)]