6463964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{631}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 12263328

約数和(自身を除く): 5799364

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 631, 788, 1262, 2524, 2561, 5122, 8203, 10244, 16406, 32812, 124307, 248614, 497228, 1615991, 3231982, 6463964]

約数ペア:

[(1, 6463964), (2, 3231982), (4, 1615991), (13, 497228), (26, 248614), (52, 124307), (197, 32812), (394, 16406), (631, 10244), (788, 8203), (1262, 5122), (2524, 2561)]