1293446

素因数分解:

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

素因数の和:284

約数の個数: 32

約数和(自身を含む): 2495232

約数和(自身を除く): 1201786

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 227, 259, 407, 454, 518, 814, 1589, 2497, 2849, 3178, 4994, 5698, 8399, 16798, 17479, 34958, 58793, 92389, 117586, 184778, 646723, 1293446]

約数ペア:

[(1, 1293446), (2, 646723), (7, 184778), (11, 117586), (14, 92389), (22, 58793), (37, 34958), (74, 17479), (77, 16798), (154, 8399), (227, 5698), (259, 4994), (407, 3178), (454, 2849), (518, 2497), (814, 1589)]