1285163962

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{20959}}^1$

素因数の和:21058

約数の個数: 32

約数和(自身を含む): 2124840960

約数和(自身を除く): 839676998

約数列:

[1, 2, 23, 31, 43, 46, 62, 86, 713, 989, 1333, 1426, 1978, 2666, 20959, 30659, 41918, 61318, 482057, 649729, 901237, 964114, 1299458, 1802474, 14943767, 20728451, 27938347, 29887534, 41456902, 55876694, 642581981, 1285163962]

約数ペア:

[(1, 1285163962), (2, 642581981), (23, 55876694), (31, 41456902), (43, 29887534), (46, 27938347), (62, 20728451), (86, 14943767), (713, 1802474), (989, 1299458), (1333, 964114), (1426, 901237), (1978, 649729), (2666, 482057), (20959, 61318), (30659, 41918)]