212425616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{5347}}^1$

素因数の和:5559

約数の個数: 40

約数和(自身を含む): 445638144

約数和(自身を除く): 233212528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 191, 208, 382, 764, 1528, 2483, 3056, 4966, 5347, 9932, 10694, 19864, 21388, 39728, 42776, 69511, 85552, 139022, 278044, 556088, 1021277, 1112176, 2042554, 4085108, 8170216, 13276601, 16340432, 26553202, 53106404, 106212808, 212425616]

約数ペア:

[(1, 212425616), (2, 106212808), (4, 53106404), (8, 26553202), (13, 16340432), (16, 13276601), (26, 8170216), (52, 4085108), (104, 2042554), (191, 1112176), (208, 1021277), (382, 556088), (764, 278044), (1528, 139022), (2483, 85552), (3056, 69511), (4966, 42776), (5347, 39728), (9932, 21388), (10694, 19864)]