25073384

素因数分解:

$2^3\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1151}}^1$

素因数の和:1553

約数の個数: 32

約数和(自身を含む): 53913600

約数和(自身を除く): 28840216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 389, 778, 1151, 1556, 2302, 2723, 3112, 4604, 5446, 8057, 9208, 10892, 16114, 21784, 32228, 64456, 447739, 895478, 1790956, 3134173, 3581912, 6268346, 12536692, 25073384]

約数ペア:

[(1, 25073384), (2, 12536692), (4, 6268346), (7, 3581912), (8, 3134173), (14, 1790956), (28, 895478), (56, 447739), (389, 64456), (778, 32228), (1151, 21784), (1556, 16114), (2302, 10892), (2723, 9208), (3112, 8057), (4604, 5446)]