2980386

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{313}}^1$

素因数の和:367

約数の個数: 36

約数和(自身を含む): 6772038

約数和(自身を除く): 3791652

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 313, 414, 529, 626, 939, 1058, 1587, 1878, 2817, 3174, 4761, 5634, 7199, 9522, 14398, 21597, 43194, 64791, 129582, 165577, 331154, 496731, 993462, 1490193, 2980386]

約数ペア:

[(1, 2980386), (2, 1490193), (3, 993462), (6, 496731), (9, 331154), (18, 165577), (23, 129582), (46, 64791), (69, 43194), (138, 21597), (207, 14398), (313, 9522), (414, 7199), (529, 5634), (626, 4761), (939, 3174), (1058, 2817), (1587, 1878)]