389969502

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{39367}}^1$

素因数の和:39512

約数の個数: 32

約数和(自身を含む): 846569472

約数和(自身を除く): 456599970

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 254, 381, 762, 1651, 3302, 4953, 9906, 39367, 78734, 118101, 236202, 511771, 1023542, 1535313, 3070626, 4999609, 9999218, 14998827, 29997654, 64994917, 129989834, 194984751, 389969502]

約数ペア:

[(1, 389969502), (2, 194984751), (3, 129989834), (6, 64994917), (13, 29997654), (26, 14998827), (39, 9999218), (78, 4999609), (127, 3070626), (254, 1535313), (381, 1023542), (762, 511771), (1651, 236202), (3302, 118101), (4953, 78734), (9906, 39367)]