947004436

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{407489}}^1$

素因数の和:407583

約数の個数: 24

約数和(自身を含む): 1916832960

約数和(自身を除く): 969828524

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 407489, 814978, 1629956, 2852423, 5704846, 11409692, 33821587, 67643174, 135286348, 236751109, 473502218, 947004436]

約数ペア:

[(1, 947004436), (2, 473502218), (4, 236751109), (7, 135286348), (14, 67643174), (28, 33821587), (83, 11409692), (166, 5704846), (332, 2852423), (581, 1629956), (1162, 814978), (2324, 407489)]