16740458

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{1061}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 30585600

約数和(自身を除く): 13845142

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 343, 686, 1061, 1127, 2122, 2254, 7427, 7889, 14854, 15778, 24403, 48806, 51989, 103978, 170821, 341642, 363923, 727846, 1195747, 2391494, 8370229, 16740458]

約数ペア:

[(1, 16740458), (2, 8370229), (7, 2391494), (14, 1195747), (23, 727846), (46, 363923), (49, 341642), (98, 170821), (161, 103978), (322, 51989), (343, 48806), (686, 24403), (1061, 15778), (1127, 14854), (2122, 7889), (2254, 7427)]