2038881156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{184081}}^1$

素因数の和:184172

約数の個数: 48

約数和(自身を含む): 5195530368

約数和(自身を除く): 3156649212

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 852, 923, 1846, 2769, 3692, 5538, 11076, 184081, 368162, 552243, 736324, 1104486, 2208972, 2393053, 4786106, 7179159, 9572212, 13069751, 14358318, 26139502, 28716636, 39209253, 52279004, 78418506, 156837012, 169906763, 339813526, 509720289, 679627052, 1019440578, 2038881156]

約数ペア:

[(1, 2038881156), (2, 1019440578), (3, 679627052), (4, 509720289), (6, 339813526), (12, 169906763), (13, 156837012), (26, 78418506), (39, 52279004), (52, 39209253), (71, 28716636), (78, 26139502), (142, 14358318), (156, 13069751), (213, 9572212), (284, 7179159), (426, 4786106), (852, 2393053), (923, 2208972), (1846, 1104486), (2769, 736324), (3692, 552243), (5538, 368162), (11076, 184081)]