487994782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1\times {\mathrm{947}}^1$

素因数の和:1416

約数の個数: 32

約数和(自身を含む): 814976640

約数和(自身を除く): 326981858

約数列:

[1, 2, 11, 22, 59, 118, 397, 649, 794, 947, 1298, 1894, 4367, 8734, 10417, 20834, 23423, 46846, 55873, 111746, 257653, 375959, 515306, 614603, 751918, 1229206, 4135549, 8271098, 22181581, 44363162, 243997391, 487994782]

約数ペア:

[(1, 487994782), (2, 243997391), (11, 44363162), (22, 22181581), (59, 8271098), (118, 4135549), (397, 1229206), (649, 751918), (794, 614603), (947, 515306), (1298, 375959), (1894, 257653), (4367, 111746), (8734, 55873), (10417, 46846), (20834, 23423)]