1994609872

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{521603}}^1$

素因数の和:521850

約数の個数: 20

約数和(自身を含む): 3880733760

約数和(自身を除く): 1886123888

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 521603, 1043206, 2086412, 4172824, 8345648, 124663117, 249326234, 498652468, 997304936, 1994609872]

約数ペア:

[(1, 1994609872), (2, 997304936), (4, 498652468), (8, 249326234), (16, 124663117), (239, 8345648), (478, 4172824), (956, 2086412), (1912, 1043206), (3824, 521603)]