420198464

素因数分解:

$2^6\times 7^1\times {\mathrm{937943}}^1$

素因数の和:937962

約数の個数: 28

約数和(自身を含む): 952951104

約数和(自身を除く): 532752640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 937943, 1875886, 3751772, 6565601, 7503544, 13131202, 15007088, 26262404, 30014176, 52524808, 60028352, 105049616, 210099232, 420198464]

約数ペア:

[(1, 420198464), (2, 210099232), (4, 105049616), (7, 60028352), (8, 52524808), (14, 30014176), (16, 26262404), (28, 15007088), (32, 13131202), (56, 7503544), (64, 6565601), (112, 3751772), (224, 1875886), (448, 937943)]