1690498672

素因数分解:

$2^4\times {\mathrm{1381}}^1\times {\mathrm{76507}}^1$

素因数の和:77896

約数の個数: 20

約数和(自身を含む): 3277755736

約数和(自身を除く): 1587257064

約数列:

[1, 2, 4, 8, 16, 1381, 2762, 5524, 11048, 22096, 76507, 153014, 306028, 612056, 1224112, 105656167, 211312334, 422624668, 845249336, 1690498672]

約数ペア:

[(1, 1690498672), (2, 845249336), (4, 422624668), (8, 211312334), (16, 105656167), (1381, 1224112), (2762, 612056), (5524, 306028), (11048, 153014), (22096, 76507)]