28520572

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{4639}}^1$

素因数の和:4725

約数の個数: 24

約数和(自身を含む): 52617600

約数和(自身を除く): 24097028

約数列:

[1, 2, 4, 29, 53, 58, 106, 116, 212, 1537, 3074, 4639, 6148, 9278, 18556, 134531, 245867, 269062, 491734, 538124, 983468, 7130143, 14260286, 28520572]

約数ペア:

[(1, 28520572), (2, 14260286), (4, 7130143), (29, 983468), (53, 538124), (58, 491734), (106, 269062), (116, 245867), (212, 134531), (1537, 18556), (3074, 9278), (4639, 6148)]