2115724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 4374720

約数和(自身を除く): 2258996

約数列:

[1, 2, 4, 13, 23, 26, 29, 46, 52, 58, 61, 92, 116, 122, 244, 299, 377, 598, 667, 754, 793, 1196, 1334, 1403, 1508, 1586, 1769, 2668, 2806, 3172, 3538, 5612, 7076, 8671, 17342, 18239, 22997, 34684, 36478, 40687, 45994, 72956, 81374, 91988, 162748, 528931, 1057862, 2115724]

約数ペア:

[(1, 2115724), (2, 1057862), (4, 528931), (13, 162748), (23, 91988), (26, 81374), (29, 72956), (46, 45994), (52, 40687), (58, 36478), (61, 34684), (92, 22997), (116, 18239), (122, 17342), (244, 8671), (299, 7076), (377, 5612), (598, 3538), (667, 3172), (754, 2806), (793, 2668), (1196, 1769), (1334, 1586), (1403, 1508)]