2586892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 5822208

約数和(自身を除く): 3235316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 227, 259, 308, 407, 454, 518, 814, 908, 1036, 1589, 1628, 2497, 2849, 3178, 4994, 5698, 6356, 8399, 9988, 11396, 16798, 17479, 33596, 34958, 58793, 69916, 92389, 117586, 184778, 235172, 369556, 646723, 1293446, 2586892]

約数ペア:

[(1, 2586892), (2, 1293446), (4, 646723), (7, 369556), (11, 235172), (14, 184778), (22, 117586), (28, 92389), (37, 69916), (44, 58793), (74, 34958), (77, 33596), (148, 17479), (154, 16798), (227, 11396), (259, 9988), (308, 8399), (407, 6356), (454, 5698), (518, 4994), (814, 3178), (908, 2849), (1036, 2497), (1589, 1628)]