4890455344

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{56993}}^1$

素因数の和:57205

約数の個数: 40

約数和(自身を含む): 9837620352

約数和(自身を除く): 4947165008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 173, 248, 346, 496, 692, 1384, 2768, 5363, 10726, 21452, 42904, 56993, 85808, 113986, 227972, 455944, 911888, 1766783, 3533566, 7067132, 9859789, 14134264, 19719578, 28268528, 39439156, 78878312, 157756624, 305653459, 611306918, 1222613836, 2445227672, 4890455344]

約数ペア:

[(1, 4890455344), (2, 2445227672), (4, 1222613836), (8, 611306918), (16, 305653459), (31, 157756624), (62, 78878312), (124, 39439156), (173, 28268528), (248, 19719578), (346, 14134264), (496, 9859789), (692, 7067132), (1384, 3533566), (2768, 1766783), (5363, 911888), (10726, 455944), (21452, 227972), (42904, 113986), (56993, 85808)]