51821796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{332191}}^1$

素因数の和:332211

約数の個数: 24

約数和(自身を含む): 130219264

約数和(自身を除く): 78397468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 332191, 664382, 996573, 1328764, 1993146, 3986292, 4318483, 8636966, 12955449, 17273932, 25910898, 51821796]

約数ペア:

[(1, 51821796), (2, 25910898), (3, 17273932), (4, 12955449), (6, 8636966), (12, 4318483), (13, 3986292), (26, 1993146), (39, 1328764), (52, 996573), (78, 664382), (156, 332191)]