25140794

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{479}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 45342720

約数和(自身を除く): 20201926

約数列:

[1, 2, 7, 14, 23, 46, 161, 163, 322, 326, 479, 958, 1141, 2282, 3353, 3749, 6706, 7498, 11017, 22034, 26243, 52486, 77119, 78077, 154238, 156154, 546539, 1093078, 1795771, 3591542, 12570397, 25140794]

約数ペア:

[(1, 25140794), (2, 12570397), (7, 3591542), (14, 1795771), (23, 1093078), (46, 546539), (161, 156154), (163, 154238), (322, 78077), (326, 77119), (479, 52486), (958, 26243), (1141, 22034), (2282, 11017), (3353, 7498), (3749, 6706)]