289323692

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{116101}}^1$

素因数の和:116201

約数の個数: 24

約数和(自身を含む): 585154080

約数和(自身を除く): 295830388

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 116101, 232202, 464404, 812707, 1625414, 3250828, 10332989, 20665978, 41331956, 72330923, 144661846, 289323692]

約数ペア:

[(1, 289323692), (2, 144661846), (4, 72330923), (7, 41331956), (14, 20665978), (28, 10332989), (89, 3250828), (178, 1625414), (356, 812707), (623, 464404), (1246, 232202), (2492, 116101)]