28850916

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{18353}}^1$

素因数の和:18491

約数の個数: 24

約数和(自身を含む): 67836384

約数和(自身を除く): 38985468

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 18353, 36706, 55059, 73412, 110118, 220236, 2404243, 4808486, 7212729, 9616972, 14425458, 28850916]

約数ペア:

[(1, 28850916), (2, 14425458), (3, 9616972), (4, 7212729), (6, 4808486), (12, 2404243), (131, 220236), (262, 110118), (393, 73412), (524, 55059), (786, 36706), (1572, 18353)]