438430714

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{192463}}^1$

素因数の和:192549

約数の個数: 16

約数和(自身を含む): 706727808

約数和(自身を除く): 268297094

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 192463, 384926, 3271871, 6543742, 12895021, 25790042, 219215357, 438430714]

約数ペア:

[(1, 438430714), (2, 219215357), (17, 25790042), (34, 12895021), (67, 6543742), (134, 3271871), (1139, 384926), (2278, 192463)]