25838454

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 53050464

約数和(自身を除く): 27212010

約数列:

[1, 2, 3, 6, 53, 106, 159, 193, 318, 386, 421, 579, 842, 1158, 1263, 2526, 10229, 20458, 22313, 30687, 44626, 61374, 66939, 81253, 133878, 162506, 243759, 487518, 4306409, 8612818, 12919227, 25838454]

約数ペア:

[(1, 25838454), (2, 12919227), (3, 8612818), (6, 4306409), (53, 487518), (106, 243759), (159, 162506), (193, 133878), (318, 81253), (386, 66939), (421, 61374), (579, 44626), (842, 30687), (1158, 22313), (1263, 20458), (2526, 10229)]