423604766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1\times {\mathrm{433}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 692955648

約数和(自身を除く): 269350882

約数列:

[1, 2, 13, 26, 191, 197, 382, 394, 433, 866, 2483, 2561, 4966, 5122, 5629, 11258, 37627, 75254, 82703, 85301, 165406, 170602, 489151, 978302, 1075139, 1108913, 2150278, 2217826, 16292491, 32584982, 211802383, 423604766]

約数ペア:

[(1, 423604766), (2, 211802383), (13, 32584982), (26, 16292491), (191, 2217826), (197, 2150278), (382, 1108913), (394, 1075139), (433, 978302), (866, 489151), (2483, 170602), (2561, 165406), (4966, 85301), (5122, 82703), (5629, 75254), (11258, 37627)]