4253216

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 9380448

約数和(自身を除く): 5127232

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 172, 176, 281, 344, 352, 473, 562, 688, 946, 1124, 1376, 1892, 2248, 3091, 3784, 4496, 6182, 7568, 8992, 12083, 12364, 15136, 24166, 24728, 48332, 49456, 96664, 98912, 132913, 193328, 265826, 386656, 531652, 1063304, 2126608, 4253216]

約数ペア:

[(1, 4253216), (2, 2126608), (4, 1063304), (8, 531652), (11, 386656), (16, 265826), (22, 193328), (32, 132913), (43, 98912), (44, 96664), (86, 49456), (88, 48332), (172, 24728), (176, 24166), (281, 15136), (344, 12364), (352, 12083), (473, 8992), (562, 7568), (688, 6182), (946, 4496), (1124, 3784), (1376, 3091), (1892, 2248)]