2797812

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 7687680

約数和(自身を除く): 4889868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 109, 124, 138, 186, 207, 218, 276, 279, 327, 372, 414, 436, 558, 654, 713, 828, 981, 1116, 1308, 1426, 1962, 2139, 2507, 2852, 3379, 3924, 4278, 5014, 6417, 6758, 7521, 8556, 10028, 10137, 12834, 13516, 15042, 20274, 22563, 25668, 30084, 30411, 40548, 45126, 60822, 77717, 90252, 121644, 155434, 233151, 310868, 466302, 699453, 932604, 1398906, 2797812]

約数ペア:

[(1, 2797812), (2, 1398906), (3, 932604), (4, 699453), (6, 466302), (9, 310868), (12, 233151), (18, 155434), (23, 121644), (31, 90252), (36, 77717), (46, 60822), (62, 45126), (69, 40548), (92, 30411), (93, 30084), (109, 25668), (124, 22563), (138, 20274), (186, 15042), (207, 13516), (218, 12834), (276, 10137), (279, 10028), (327, 8556), (372, 7521), (414, 6758), (436, 6417), (558, 5014), (654, 4278), (713, 3924), (828, 3379), (981, 2852), (1116, 2507), (1308, 2139), (1426, 1962)]