12963704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4021}}^1$

素因数の和:4071

約数の個数: 32

約数和(自身を含む): 27027840

約数和(自身を除く): 14064136

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 4021, 8042, 16084, 32168, 52273, 104546, 124651, 209092, 249302, 418184, 498604, 997208, 1620463, 3240926, 6481852, 12963704]

約数ペア:

[(1, 12963704), (2, 6481852), (4, 3240926), (8, 1620463), (13, 997208), (26, 498604), (31, 418184), (52, 249302), (62, 209092), (104, 124651), (124, 104546), (248, 52273), (403, 32168), (806, 16084), (1612, 8042), (3224, 4021)]