2642766

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 6279120

約数和(自身を除く): 3636354

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 89, 98, 101, 147, 178, 202, 267, 294, 303, 534, 606, 623, 707, 1246, 1414, 1869, 2121, 3738, 4242, 4361, 4949, 8722, 8989, 9898, 13083, 14847, 17978, 26166, 26967, 29694, 53934, 62923, 125846, 188769, 377538, 440461, 880922, 1321383, 2642766]

約数ペア:

[(1, 2642766), (2, 1321383), (3, 880922), (6, 440461), (7, 377538), (14, 188769), (21, 125846), (42, 62923), (49, 53934), (89, 29694), (98, 26967), (101, 26166), (147, 17978), (178, 14847), (202, 13083), (267, 9898), (294, 8989), (303, 8722), (534, 4949), (606, 4361), (623, 4242), (707, 3738), (1246, 2121), (1414, 1869)]