1231456

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{1327}}^1$

素因数の和:1366

約数の個数: 24

約数和(自身を含む): 2509920

約数和(自身を除く): 1278464

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 1327, 2654, 5308, 10616, 21232, 38483, 42464, 76966, 153932, 307864, 615728, 1231456]

約数ペア:

[(1, 1231456), (2, 615728), (4, 307864), (8, 153932), (16, 76966), (29, 42464), (32, 38483), (58, 21232), (116, 10616), (232, 5308), (464, 2654), (928, 1327)]