23409904

素因数分解:

$2^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1061}}^1$

素因数の和:1273

約数の個数: 40

約数和(自身を含む): 52148448

約数和(自身を除く): 28738544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 394, 788, 1061, 1379, 1576, 2122, 2758, 3152, 4244, 5516, 7427, 8488, 11032, 14854, 16976, 22064, 29708, 59416, 118832, 209017, 418034, 836068, 1463119, 1672136, 2926238, 3344272, 5852476, 11704952, 23409904]

約数ペア:

[(1, 23409904), (2, 11704952), (4, 5852476), (7, 3344272), (8, 2926238), (14, 1672136), (16, 1463119), (28, 836068), (56, 418034), (112, 209017), (197, 118832), (394, 59416), (788, 29708), (1061, 22064), (1379, 16976), (1576, 14854), (2122, 11032), (2758, 8488), (3152, 7427), (4244, 5516)]