403802646

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{51257}}^1$

素因数の和:51376

約数の個数: 32

約数和(自身を含む): 878357088

約数和(自身を除く): 474554442

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 202, 303, 606, 1313, 2626, 3939, 7878, 51257, 102514, 153771, 307542, 666341, 1332682, 1999023, 3998046, 5176957, 10353914, 15530871, 31061742, 67300441, 134600882, 201901323, 403802646]

約数ペア:

[(1, 403802646), (2, 201901323), (3, 134600882), (6, 67300441), (13, 31061742), (26, 15530871), (39, 10353914), (78, 5176957), (101, 3998046), (202, 1999023), (303, 1332682), (606, 666341), (1313, 307542), (2626, 153771), (3939, 102514), (7878, 51257)]