1339376

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{863}}^1$

素因数の和:968

約数の個数: 20

約数和(自身を含む): 2624832

約数和(自身を除く): 1285456

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 863, 1552, 1726, 3452, 6904, 13808, 83711, 167422, 334844, 669688, 1339376]

約数ペア:

[(1, 1339376), (2, 669688), (4, 334844), (8, 167422), (16, 83711), (97, 13808), (194, 6904), (388, 3452), (776, 1726), (863, 1552)]