28958228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1493}}^1$

素因数の和:1883

約数の個数: 24

約数和(自身を含む): 54758088

約数和(自身を除く): 25799860

約数列:

[1, 2, 4, 13, 26, 52, 373, 746, 1492, 1493, 2986, 4849, 5972, 9698, 19396, 19409, 38818, 77636, 556889, 1113778, 2227556, 7239557, 14479114, 28958228]

約数ペア:

[(1, 28958228), (2, 14479114), (4, 7239557), (13, 2227556), (26, 1113778), (52, 556889), (373, 77636), (746, 38818), (1492, 19409), (1493, 19396), (2986, 9698), (4849, 5972)]