2454396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 6666240

約数和(自身を除く): 4211844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 479, 732, 854, 958, 1281, 1437, 1708, 1916, 2562, 2874, 3353, 5124, 5748, 6706, 10059, 13412, 20118, 29219, 40236, 58438, 87657, 116876, 175314, 204533, 350628, 409066, 613599, 818132, 1227198, 2454396]

約数ペア:

[(1, 2454396), (2, 1227198), (3, 818132), (4, 613599), (6, 409066), (7, 350628), (12, 204533), (14, 175314), (21, 116876), (28, 87657), (42, 58438), (61, 40236), (84, 29219), (122, 20118), (183, 13412), (244, 10059), (366, 6706), (427, 5748), (479, 5124), (732, 3353), (854, 2874), (958, 2562), (1281, 1916), (1437, 1708)]