1422848

素因数分解:

$2^9\times 7^1\times {\mathrm{397}}^1$

素因数の和:422

約数の個数: 40

約数和(自身を含む): 3257232

約数和(自身を除く): 1834384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 397, 448, 512, 794, 896, 1588, 1792, 2779, 3176, 3584, 5558, 6352, 11116, 12704, 22232, 25408, 44464, 50816, 88928, 101632, 177856, 203264, 355712, 711424, 1422848]

約数ペア:

[(1, 1422848), (2, 711424), (4, 355712), (7, 203264), (8, 177856), (14, 101632), (16, 88928), (28, 50816), (32, 44464), (56, 25408), (64, 22232), (112, 12704), (128, 11116), (224, 6352), (256, 5558), (397, 3584), (448, 3176), (512, 2779), (794, 1792), (896, 1588)]