42821408

素因数分解:

$2^5\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1283}}^1$

素因数の和:1449

約数の個数: 48

約数和(自身を含む): 97070400

約数和(自身を除く): 54248992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 149, 224, 298, 596, 1043, 1192, 1283, 2086, 2384, 2566, 4172, 4768, 5132, 8344, 8981, 10264, 16688, 17962, 20528, 33376, 35924, 41056, 71848, 143696, 191167, 287392, 382334, 764668, 1338169, 1529336, 2676338, 3058672, 5352676, 6117344, 10705352, 21410704, 42821408]

約数ペア:

[(1, 42821408), (2, 21410704), (4, 10705352), (7, 6117344), (8, 5352676), (14, 3058672), (16, 2676338), (28, 1529336), (32, 1338169), (56, 764668), (112, 382334), (149, 287392), (224, 191167), (298, 143696), (596, 71848), (1043, 41056), (1192, 35924), (1283, 33376), (2086, 20528), (2384, 17962), (2566, 16688), (4172, 10264), (4768, 8981), (5132, 8344)]