1213128406

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{13163}}^1$

素因数の和:13428

約数の個数: 32

約数和(自身を含む): 2161002240

約数和(自身を除く): 947873834

約数列:

[1, 2, 7, 14, 29, 58, 203, 227, 406, 454, 1589, 3178, 6583, 13163, 13166, 26326, 46081, 92141, 92162, 184282, 381727, 763454, 2672089, 2988001, 5344178, 5976002, 20916007, 41832014, 86652029, 173304058, 606564203, 1213128406]

約数ペア:

[(1, 1213128406), (2, 606564203), (7, 173304058), (14, 86652029), (29, 41832014), (58, 20916007), (203, 5976002), (227, 5344178), (406, 2988001), (454, 2672089), (1589, 763454), (3178, 381727), (6583, 184282), (13163, 92162), (13166, 92141), (26326, 46081)]