1321038194

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1\times {\mathrm{8291}}^1$

素因数の和:8918

約数の個数: 32

約数和(自身を含む): 2388096000

約数和(自身を除く): 1067057806

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 599, 1198, 4193, 8291, 8386, 11381, 16582, 22762, 58037, 79667, 116074, 157529, 159334, 315058, 1102703, 2205406, 4966309, 9932618, 34764163, 69528326, 94359871, 188719742, 660519097, 1321038194]

約数ペア:

[(1, 1321038194), (2, 660519097), (7, 188719742), (14, 94359871), (19, 69528326), (38, 34764163), (133, 9932618), (266, 4966309), (599, 2205406), (1198, 1102703), (4193, 315058), (8291, 159334), (8386, 157529), (11381, 116074), (16582, 79667), (22762, 58037)]