4227784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 8748000

約数和(自身を除く): 4520216

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 214, 428, 449, 856, 898, 1177, 1796, 2354, 3592, 4708, 4939, 9416, 9878, 19756, 39512, 48043, 96086, 192172, 384344, 528473, 1056946, 2113892, 4227784]

約数ペア:

[(1, 4227784), (2, 2113892), (4, 1056946), (8, 528473), (11, 384344), (22, 192172), (44, 96086), (88, 48043), (107, 39512), (214, 19756), (428, 9878), (449, 9416), (856, 4939), (898, 4708), (1177, 3592), (1796, 2354)]