28861854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{14621}}^1$

素因数の和:14680

約数の個数: 32

約数和(自身を含む): 67378176

約数和(自身を除く): 38516322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 14621, 29242, 43863, 87726, 102347, 204694, 307041, 614082, 687187, 1374374, 2061561, 4123122, 4810309, 9620618, 14430927, 28861854]

約数ペア:

[(1, 28861854), (2, 14430927), (3, 9620618), (6, 4810309), (7, 4123122), (14, 2061561), (21, 1374374), (42, 687187), (47, 614082), (94, 307041), (141, 204694), (282, 102347), (329, 87726), (658, 43863), (987, 29242), (1974, 14621)]