2028156944

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1109}}^1\times {\mathrm{10391}}^1$

素因数の和:11519

約数の個数: 40

約数和(自身を含む): 4291064640

約数和(自身を除く): 2262907696

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1109, 2218, 4436, 8872, 10391, 12199, 17744, 20782, 24398, 41564, 48796, 83128, 97592, 114301, 166256, 195184, 228602, 457204, 914408, 1828816, 11523619, 23047238, 46094476, 92188952, 126759809, 184377904, 253519618, 507039236, 1014078472, 2028156944]

約数ペア:

[(1, 2028156944), (2, 1014078472), (4, 507039236), (8, 253519618), (11, 184377904), (16, 126759809), (22, 92188952), (44, 46094476), (88, 23047238), (176, 11523619), (1109, 1828816), (2218, 914408), (4436, 457204), (8872, 228602), (10391, 195184), (12199, 166256), (17744, 114301), (20782, 97592), (24398, 83128), (41564, 48796)]