421101876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2699371}}^1$

素因数の和:2699391

約数の個数: 24

約数和(自身を含む): 1058153824

約数和(自身を除く): 637051948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2699371, 5398742, 8098113, 10797484, 16196226, 32392452, 35091823, 70183646, 105275469, 140367292, 210550938, 421101876]

約数ペア:

[(1, 421101876), (2, 210550938), (3, 140367292), (4, 105275469), (6, 70183646), (12, 35091823), (13, 32392452), (26, 16196226), (39, 10797484), (52, 8098113), (78, 5398742), (156, 2699371)]