974972306

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{4591}}^1$

素因数の和:4815

約数の個数: 48

約数和(自身を含む): 1865711232

約数和(自身を除く): 890738926

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 197, 394, 539, 1078, 1379, 2167, 2758, 4334, 4591, 9182, 9653, 15169, 19306, 30338, 32137, 50501, 64274, 101002, 106183, 212366, 224959, 353507, 449918, 707014, 904427, 1808854, 2474549, 4949098, 6330989, 9948697, 12661978, 19897394, 44316923, 69640879, 88633846, 139281758, 487486153, 974972306]

約数ペア:

[(1, 974972306), (2, 487486153), (7, 139281758), (11, 88633846), (14, 69640879), (22, 44316923), (49, 19897394), (77, 12661978), (98, 9948697), (154, 6330989), (197, 4949098), (394, 2474549), (539, 1808854), (1078, 904427), (1379, 707014), (2167, 449918), (2758, 353507), (4334, 224959), (4591, 212366), (9182, 106183), (9653, 101002), (15169, 64274), (19306, 50501), (30338, 32137)]