28023568

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{281}}^1$

素因数の和:583

約数の個数: 40

約数和(自身を含む): 57067776

約数和(自身を除く): 29044208

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 271, 281, 368, 542, 562, 1084, 1124, 2168, 2248, 4336, 4496, 6233, 6463, 12466, 12926, 24932, 25852, 49864, 51704, 76151, 99728, 103408, 152302, 304604, 609208, 1218416, 1751473, 3502946, 7005892, 14011784, 28023568]

約数ペア:

[(1, 28023568), (2, 14011784), (4, 7005892), (8, 3502946), (16, 1751473), (23, 1218416), (46, 609208), (92, 304604), (184, 152302), (271, 103408), (281, 99728), (368, 76151), (542, 51704), (562, 49864), (1084, 25852), (1124, 24932), (2168, 12926), (2248, 12466), (4336, 6463), (4496, 6233)]