4920796192

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{28097}}^1$

素因数の和:28541

約数の個数: 48

約数和(自身を含む): 10458187992

約数和(自身を除く): 5537391800

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 421, 842, 1684, 3368, 5473, 6736, 10946, 13472, 21892, 28097, 43784, 56194, 87568, 112388, 175136, 224776, 365261, 449552, 730522, 899104, 1461044, 2922088, 5844176, 11688352, 11828837, 23657674, 47315348, 94630696, 153774881, 189261392, 307549762, 378522784, 615099524, 1230199048, 2460398096, 4920796192]

約数ペア:

[(1, 4920796192), (2, 2460398096), (4, 1230199048), (8, 615099524), (13, 378522784), (16, 307549762), (26, 189261392), (32, 153774881), (52, 94630696), (104, 47315348), (208, 23657674), (416, 11828837), (421, 11688352), (842, 5844176), (1684, 2922088), (3368, 1461044), (5473, 899104), (6736, 730522), (10946, 449552), (13472, 365261), (21892, 224776), (28097, 175136), (43784, 112388), (56194, 87568)]