3988293842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{431}}^1\times {\mathrm{2357}}^1$

素因数の和:2954

約数の個数: 32

約数和(自身を含む): 6503099904

約数和(自身を除く): 2514806062

約数列:

[1, 2, 13, 26, 151, 302, 431, 862, 1963, 2357, 3926, 4714, 5603, 11206, 30641, 61282, 65081, 130162, 355907, 711814, 846053, 1015867, 1692106, 2031734, 4626791, 9253582, 13206271, 26412542, 153395917, 306791834, 1994146921, 3988293842]

約数ペア:

[(1, 3988293842), (2, 1994146921), (13, 306791834), (26, 153395917), (151, 26412542), (302, 13206271), (431, 9253582), (862, 4626791), (1963, 2031734), (2357, 1692106), (3926, 1015867), (4714, 846053), (5603, 711814), (11206, 355907), (30641, 130162), (61282, 65081)]