4920942

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 11173248

約数和(自身を除く): 6252306

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 169, 211, 299, 338, 422, 507, 598, 633, 897, 1014, 1266, 1794, 2743, 3887, 4853, 5486, 7774, 8229, 9706, 11661, 14559, 16458, 23322, 29118, 35659, 63089, 71318, 106977, 126178, 189267, 213954, 378534, 820157, 1640314, 2460471, 4920942]

約数ペア:

[(1, 4920942), (2, 2460471), (3, 1640314), (6, 820157), (13, 378534), (23, 213954), (26, 189267), (39, 126178), (46, 106977), (69, 71318), (78, 63089), (138, 35659), (169, 29118), (211, 23322), (299, 16458), (338, 14559), (422, 11661), (507, 9706), (598, 8229), (633, 7774), (897, 5486), (1014, 4853), (1266, 3887), (1794, 2743)]