214290426

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{521}}^1\times {\mathrm{1399}}^1$

素因数の和:1939

約数の個数: 48

約数和(自身を含む): 499867200

約数和(自身を除く): 285576774

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 521, 1042, 1399, 1563, 2798, 3126, 3647, 4197, 7294, 8394, 9793, 10941, 19586, 21882, 25529, 29379, 51058, 58758, 68551, 76587, 137102, 153174, 205653, 411306, 728879, 1457758, 2186637, 4373274, 5102153, 10204306, 15306459, 30612918, 35715071, 71430142, 107145213, 214290426]

約数ペア:

[(1, 214290426), (2, 107145213), (3, 71430142), (6, 35715071), (7, 30612918), (14, 15306459), (21, 10204306), (42, 5102153), (49, 4373274), (98, 2186637), (147, 1457758), (294, 728879), (521, 411306), (1042, 205653), (1399, 153174), (1563, 137102), (2798, 76587), (3126, 68551), (3647, 58758), (4197, 51058), (7294, 29379), (8394, 25529), (9793, 21882), (10941, 19586)]