28312858

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{733}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 50734080

約数和(自身を除く): 22421222

約数列:

[1, 2, 7, 14, 31, 62, 89, 178, 217, 434, 623, 733, 1246, 1466, 2759, 5131, 5518, 10262, 19313, 22723, 38626, 45446, 65237, 130474, 159061, 318122, 456659, 913318, 2022347, 4044694, 14156429, 28312858]

約数ペア:

[(1, 28312858), (2, 14156429), (7, 4044694), (14, 2022347), (31, 913318), (62, 456659), (89, 318122), (178, 159061), (217, 130474), (434, 65237), (623, 45446), (733, 38626), (1246, 22723), (1466, 19313), (2759, 10262), (5131, 5518)]