123479384

素因数分解:

$2^3\times 7^1\times {\mathrm{677}}^1\times {\mathrm{3257}}^1$

素因数の和:3947

約数の個数: 32

約数和(自身を含む): 265070880

約数和(自身を除く): 141591496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 677, 1354, 2708, 3257, 4739, 5416, 6514, 9478, 13028, 18956, 22799, 26056, 37912, 45598, 91196, 182392, 2204989, 4409978, 8819956, 15434923, 17639912, 30869846, 61739692, 123479384]

約数ペア:

[(1, 123479384), (2, 61739692), (4, 30869846), (7, 17639912), (8, 15434923), (14, 8819956), (28, 4409978), (56, 2204989), (677, 182392), (1354, 91196), (2708, 45598), (3257, 37912), (4739, 26056), (5416, 22799), (6514, 18956), (9478, 13028)]