28939216

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1327}}^1$

素因数の和:1411

約数の個数: 40

約数和(自身を含む): 59281920

約数和(自身を除く): 30342704

約数列:

[1, 2, 4, 8, 16, 29, 47, 58, 94, 116, 188, 232, 376, 464, 752, 1327, 1363, 2654, 2726, 5308, 5452, 10616, 10904, 21232, 21808, 38483, 62369, 76966, 124738, 153932, 249476, 307864, 498952, 615728, 997904, 1808701, 3617402, 7234804, 14469608, 28939216]

約数ペア:

[(1, 28939216), (2, 14469608), (4, 7234804), (8, 3617402), (16, 1808701), (29, 997904), (47, 615728), (58, 498952), (94, 307864), (116, 249476), (188, 153932), (232, 124738), (376, 76966), (464, 62369), (752, 38483), (1327, 21808), (1363, 21232), (2654, 10904), (2726, 10616), (5308, 5452)]