28852226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 48299328

約数和(自身を除く): 19447102

約数列:

[1, 2, 13, 26, 43, 86, 131, 197, 262, 394, 559, 1118, 1703, 2561, 3406, 5122, 5633, 8471, 11266, 16942, 25807, 51614, 73229, 110123, 146458, 220246, 335491, 670982, 1109701, 2219402, 14426113, 28852226]

約数ペア:

[(1, 28852226), (2, 14426113), (13, 2219402), (26, 1109701), (43, 670982), (86, 335491), (131, 220246), (197, 146458), (262, 110123), (394, 73229), (559, 51614), (1118, 25807), (1703, 16942), (2561, 11266), (3406, 8471), (5122, 5633)]