2912553228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{434191}}^1$

素因数の和:434254

約数の個数: 48

約数和(自身を含む): 7488943616

約数和(自身を除く): 4576390388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 434191, 868382, 1302573, 1736764, 2605146, 5210292, 5644483, 11288966, 16933449, 18670213, 22577932, 33866898, 37340426, 56010639, 67733796, 74680852, 112021278, 224042556, 242712769, 485425538, 728138307, 970851076, 1456276614, 2912553228]

約数ペア:

[(1, 2912553228), (2, 1456276614), (3, 970851076), (4, 728138307), (6, 485425538), (12, 242712769), (13, 224042556), (26, 112021278), (39, 74680852), (43, 67733796), (52, 56010639), (78, 37340426), (86, 33866898), (129, 22577932), (156, 18670213), (172, 16933449), (258, 11288966), (516, 5644483), (559, 5210292), (1118, 2605146), (1677, 1736764), (2236, 1302573), (3354, 868382), (6708, 434191)]