1645707804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{811493}}^1$

素因数の和:811526

約数の個数: 36

約数和(自身を含む): 4158095256

約数和(自身を除く): 2512387452

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 811493, 1622986, 2434479, 3245972, 4868958, 9737916, 10549409, 21098818, 31648227, 42197636, 63296454, 126592908, 137142317, 274284634, 411426951, 548569268, 822853902, 1645707804]

約数ペア:

[(1, 1645707804), (2, 822853902), (3, 548569268), (4, 411426951), (6, 274284634), (12, 137142317), (13, 126592908), (26, 63296454), (39, 42197636), (52, 31648227), (78, 21098818), (156, 10549409), (169, 9737916), (338, 4868958), (507, 3245972), (676, 2434479), (1014, 1622986), (2028, 811493)]