390273982

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{52697}}^1$

素因数の和:52752

約数の個数: 24

約数和(自身を含む): 699407856

約数和(自身を除く): 309133874

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 529, 1058, 3703, 7406, 52697, 105394, 368879, 737758, 1212031, 2424062, 8484217, 16968434, 27876713, 55753426, 195136991, 390273982]

約数ペア:

[(1, 390273982), (2, 195136991), (7, 55753426), (14, 27876713), (23, 16968434), (46, 8484217), (161, 2424062), (322, 1212031), (529, 737758), (1058, 368879), (3703, 105394), (7406, 52697)]