7934766

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 18689616

約数和(自身を除く): 10754850

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 137, 147, 197, 274, 294, 394, 411, 591, 822, 959, 1182, 1379, 1918, 2758, 2877, 4137, 5754, 6713, 8274, 9653, 13426, 19306, 20139, 26989, 28959, 40278, 53978, 57918, 80967, 161934, 188923, 377846, 566769, 1133538, 1322461, 2644922, 3967383, 7934766]

約数ペア:

[(1, 7934766), (2, 3967383), (3, 2644922), (6, 1322461), (7, 1133538), (14, 566769), (21, 377846), (42, 188923), (49, 161934), (98, 80967), (137, 57918), (147, 53978), (197, 40278), (274, 28959), (294, 26989), (394, 20139), (411, 19306), (591, 13426), (822, 9653), (959, 8274), (1182, 6713), (1379, 5754), (1918, 4137), (2758, 2877)]