56552546392

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{642701}}^1$

素因数の和:643371

約数の個数: 32

約数和(自身を含む): 112447141920

約数和(自身を除く): 55894595528

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 647, 1294, 2588, 5176, 10999, 21998, 43996, 87992, 642701, 1285402, 2570804, 5141608, 10925917, 21851834, 43703668, 87407336, 415827547, 831655094, 1663310188, 3326620376, 7069068299, 14138136598, 28276273196, 56552546392]

約数ペア:

[(1, 56552546392), (2, 28276273196), (4, 14138136598), (8, 7069068299), (17, 3326620376), (34, 1663310188), (68, 831655094), (136, 415827547), (647, 87407336), (1294, 43703668), (2588, 21851834), (5176, 10925917), (10999, 5141608), (21998, 2570804), (43996, 1285402), (87992, 642701)]