447772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 862400

約数和(自身を除く): 414628

約数列:

[1, 2, 4, 13, 26, 52, 79, 109, 158, 218, 316, 436, 1027, 1417, 2054, 2834, 4108, 5668, 8611, 17222, 34444, 111943, 223886, 447772]

約数ペア:

[(1, 447772), (2, 223886), (4, 111943), (13, 34444), (26, 17222), (52, 8611), (79, 5668), (109, 4108), (158, 2834), (218, 2054), (316, 1417), (436, 1027)]