31037258

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{853}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 56077056

約数和(自身を除く): 25039798

約数列:

[1, 2, 7, 14, 23, 46, 113, 161, 226, 322, 791, 853, 1582, 1706, 2599, 5198, 5971, 11942, 18193, 19619, 36386, 39238, 96389, 137333, 192778, 274666, 674723, 1349446, 2216947, 4433894, 15518629, 31037258]

約数ペア:

[(1, 31037258), (2, 15518629), (7, 4433894), (14, 2216947), (23, 1349446), (46, 674723), (113, 274666), (161, 192778), (226, 137333), (322, 96389), (791, 39238), (853, 36386), (1582, 19619), (1706, 18193), (2599, 11942), (5198, 5971)]