6389985994

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{47137}}^1$

素因数の和:47590

約数の個数: 32

約数和(自身を含む): 11457927936

約数和(自身を除く): 5067941942

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 421, 842, 2947, 5894, 9683, 19366, 47137, 67781, 94274, 135562, 329959, 659918, 1084151, 2168302, 7589057, 15178114, 19844677, 39689354, 138912739, 277825478, 456427571, 912855142, 3194992997, 6389985994]

約数ペア:

[(1, 6389985994), (2, 3194992997), (7, 912855142), (14, 456427571), (23, 277825478), (46, 138912739), (161, 39689354), (322, 19844677), (421, 15178114), (842, 7589057), (2947, 2168302), (5894, 1084151), (9683, 659918), (19366, 329959), (47137, 135562), (67781, 94274)]