31055374

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{653}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 55249920

約数和(自身を除く): 24194546

約数列:

[1, 2, 7, 14, 43, 79, 86, 158, 301, 553, 602, 653, 1106, 1306, 3397, 4571, 6794, 9142, 23779, 28079, 47558, 51587, 56158, 103174, 196553, 361109, 393106, 722218, 2218241, 4436482, 15527687, 31055374]

約数ペア:

[(1, 31055374), (2, 15527687), (7, 4436482), (14, 2218241), (43, 722218), (79, 393106), (86, 361109), (158, 196553), (301, 103174), (553, 56158), (602, 51587), (653, 47558), (1106, 28079), (1306, 23779), (3397, 9142), (4571, 6794)]