1288967538

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1\times {\mathrm{6841}}^1$

素因数の和:7890

約数の個数: 32

約数和(自身を含む): 2664110592

約数和(自身を除く): 1375143054

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 1013, 2026, 3039, 6078, 6841, 13682, 20523, 31403, 41046, 62806, 94209, 188418, 212071, 424142, 636213, 1272426, 6929933, 13859866, 20789799, 41579598, 214827923, 429655846, 644483769, 1288967538]

約数ペア:

[(1, 1288967538), (2, 644483769), (3, 429655846), (6, 214827923), (31, 41579598), (62, 20789799), (93, 13859866), (186, 6929933), (1013, 1272426), (2026, 636213), (3039, 424142), (6078, 212071), (6841, 188418), (13682, 94209), (20523, 62806), (31403, 41046)]