4167904

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 9081072

約数和(自身を除く): 4913168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 233, 344, 416, 466, 559, 688, 932, 1118, 1376, 1864, 2236, 3029, 3728, 4472, 6058, 7456, 8944, 10019, 12116, 17888, 20038, 24232, 40076, 48464, 80152, 96928, 130247, 160304, 260494, 320608, 520988, 1041976, 2083952, 4167904]

約数ペア:

[(1, 4167904), (2, 2083952), (4, 1041976), (8, 520988), (13, 320608), (16, 260494), (26, 160304), (32, 130247), (43, 96928), (52, 80152), (86, 48464), (104, 40076), (172, 24232), (208, 20038), (233, 17888), (344, 12116), (416, 10019), (466, 8944), (559, 7456), (688, 6058), (932, 4472), (1118, 3728), (1376, 3029), (1864, 2236)]