442893458

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{237859}}^1$

素因数の和:237894

約数の個数: 24

約数和(自身を含む): 813481200

約数和(自身を除く): 370587742

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 237859, 475718, 1665013, 3330026, 4519321, 9038642, 11655091, 23310182, 31635247, 63270494, 221446729, 442893458]

約数ペア:

[(1, 442893458), (2, 221446729), (7, 63270494), (14, 31635247), (19, 23310182), (38, 11655091), (49, 9038642), (98, 4519321), (133, 3330026), (266, 1665013), (931, 475718), (1862, 237859)]