8426378988

素因数分解:

$2^2\times 3^2\times {\mathrm{491}}^1\times {\mathrm{476713}}^1$

素因数の和:477214

約数の個数: 36

約数和(自身を含む): 21343439208

約数和(自身を除く): 12917060220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 491, 982, 1473, 1964, 2946, 4419, 5892, 8838, 17676, 476713, 953426, 1430139, 1906852, 2860278, 4290417, 5720556, 8580834, 17161668, 234066083, 468132166, 702198249, 936264332, 1404396498, 2106594747, 2808792996, 4213189494, 8426378988]

約数ペア:

[(1, 8426378988), (2, 4213189494), (3, 2808792996), (4, 2106594747), (6, 1404396498), (9, 936264332), (12, 702198249), (18, 468132166), (36, 234066083), (491, 17161668), (982, 8580834), (1473, 5720556), (1964, 4290417), (2946, 2860278), (4419, 1906852), (5892, 1430139), (8838, 953426), (17676, 476713)]