895804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 2032128

約数和(自身を除く): 1136324

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 107, 161, 182, 214, 299, 322, 364, 428, 598, 644, 749, 1196, 1391, 1498, 2093, 2461, 2782, 2996, 4186, 4922, 5564, 8372, 9737, 9844, 17227, 19474, 31993, 34454, 38948, 63986, 68908, 127972, 223951, 447902, 895804]

約数ペア:

[(1, 895804), (2, 447902), (4, 223951), (7, 127972), (13, 68908), (14, 63986), (23, 38948), (26, 34454), (28, 31993), (46, 19474), (52, 17227), (91, 9844), (92, 9737), (107, 8372), (161, 5564), (182, 4922), (214, 4186), (299, 2996), (322, 2782), (364, 2461), (428, 2093), (598, 1498), (644, 1391), (749, 1196)]